71243328

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 224

約数和(自身を含む): 227356416

約数和(自身を除く): 156113088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 23, 24, 26, 32, 34, 39, 46, 48, 51, 52, 64, 68, 69, 73, 78, 92, 96, 102, 104, 136, 138, 146, 156, 184, 192, 204, 208, 219, 221, 272, 276, 292, 299, 312, 368, 391, 408, 416, 438, 442, 544, 552, 584, 598, 624, 663, 736, 782, 816, 832, 876, 884, 897, 949, 1088, 1104, 1168, 1173, 1196, 1241, 1248, 1326, 1472, 1564, 1632, 1679, 1752, 1768, 1794, 1898, 2208, 2336, 2346, 2392, 2482, 2496, 2652, 2847, 3128, 3264, 3358, 3504, 3536, 3588, 3723, 3796, 4416, 4672, 4692, 4784, 4964, 5037, 5083, 5304, 5694, 6256, 6716, 7008, 7072, 7176, 7446, 7592, 9384, 9568, 9928, 10074, 10166, 10608, 11388, 12512, 13432, 14016, 14144, 14352, 14892, 15184, 15249, 16133, 18768, 19136, 19856, 20148, 20332, 21216, 21827, 22776, 25024, 26864, 28543, 28704, 29784, 30368, 30498, 32266, 37536, 39712, 40296, 40664, 42432, 43654, 45552, 48399, 53728, 57086, 57408, 59568, 60736, 60996, 64532, 65481, 75072, 79424, 80592, 81328, 85629, 87308, 91104, 96798, 107456, 114172, 119136, 121992, 129064, 130962, 161184, 162656, 171258, 174616, 182208, 193596, 228344, 238272, 243984, 258128, 261924, 322368, 325312, 342516, 349232, 371059, 387192, 456688, 487968, 516256, 523848, 685032, 698464, 742118, 774384, 913376, 975936, 1032512, 1047696, 1113177, 1370064, 1396928, 1484236, 1548768, 1826752, 2095392, 2226354, 2740128, 2968472, 3097536, 4190784, 4452708, 5480256, 5936944, 8905416, 11873888, 17810832, 23747776, 35621664, 71243328]

約数ペア:

[(1, 71243328), (2, 35621664), (3, 23747776), (4, 17810832), (6, 11873888), (8, 8905416), (12, 5936944), (13, 5480256), (16, 4452708), (17, 4190784), (23, 3097536), (24, 2968472), (26, 2740128), (32, 2226354), (34, 2095392), (39, 1826752), (46, 1548768), (48, 1484236), (51, 1396928), (52, 1370064), (64, 1113177), (68, 1047696), (69, 1032512), (73, 975936), (78, 913376), (92, 774384), (96, 742118), (102, 698464), (104, 685032), (136, 523848), (138, 516256), (146, 487968), (156, 456688), (184, 387192), (192, 371059), (204, 349232), (208, 342516), (219, 325312), (221, 322368), (272, 261924), (276, 258128), (292, 243984), (299, 238272), (312, 228344), (368, 193596), (391, 182208), (408, 174616), (416, 171258), (438, 162656), (442, 161184), (544, 130962), (552, 129064), (584, 121992), (598, 119136), (624, 114172), (663, 107456), (736, 96798), (782, 91104), (816, 87308), (832, 85629), (876, 81328), (884, 80592), (897, 79424), (949, 75072), (1088, 65481), (1104, 64532), (1168, 60996), (1173, 60736), (1196, 59568), (1241, 57408), (1248, 57086), (1326, 53728), (1472, 48399), (1564, 45552), (1632, 43654), (1679, 42432), (1752, 40664), (1768, 40296), (1794, 39712), (1898, 37536), (2208, 32266), (2336, 30498), (2346, 30368), (2392, 29784), (2482, 28704), (2496, 28543), (2652, 26864), (2847, 25024), (3128, 22776), (3264, 21827), (3358, 21216), (3504, 20332), (3536, 20148), (3588, 19856), (3723, 19136), (3796, 18768), (4416, 16133), (4672, 15249), (4692, 15184), (4784, 14892), (4964, 14352), (5037, 14144), (5083, 14016), (5304, 13432), (5694, 12512), (6256, 11388), (6716, 10608), (7008, 10166), (7072, 10074), (7176, 9928), (7446, 9568), (7592, 9384)]