71824272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 213319680

約数和(自身を除く): 141495408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 47, 48, 52, 62, 78, 79, 93, 94, 104, 124, 141, 156, 158, 186, 188, 208, 237, 248, 282, 312, 316, 372, 376, 403, 474, 496, 564, 611, 624, 632, 744, 752, 806, 948, 1027, 1128, 1209, 1222, 1264, 1457, 1488, 1612, 1833, 1896, 2054, 2256, 2418, 2444, 2449, 2914, 3081, 3224, 3666, 3713, 3792, 4108, 4371, 4836, 4888, 4898, 5828, 6162, 6448, 7332, 7347, 7426, 8216, 8742, 9672, 9776, 9796, 11139, 11656, 12324, 14664, 14694, 14852, 16432, 17484, 18941, 19344, 19592, 22278, 23312, 24648, 29328, 29388, 29704, 31837, 34968, 37882, 39184, 44556, 48269, 49296, 56823, 58776, 59408, 63674, 69936, 75764, 89112, 95511, 96538, 113646, 115103, 117552, 127348, 144807, 151528, 178224, 191022, 193076, 227292, 230206, 254696, 289614, 303056, 345309, 382044, 386152, 454584, 460412, 509392, 579228, 690618, 764088, 772304, 909168, 920824, 1158456, 1381236, 1496339, 1528176, 1841648, 2316912, 2762472, 2992678, 4489017, 5524944, 5985356, 8978034, 11970712, 17956068, 23941424, 35912136, 71824272]

約数ペア:

[(1, 71824272), (2, 35912136), (3, 23941424), (4, 17956068), (6, 11970712), (8, 8978034), (12, 5985356), (13, 5524944), (16, 4489017), (24, 2992678), (26, 2762472), (31, 2316912), (39, 1841648), (47, 1528176), (48, 1496339), (52, 1381236), (62, 1158456), (78, 920824), (79, 909168), (93, 772304), (94, 764088), (104, 690618), (124, 579228), (141, 509392), (156, 460412), (158, 454584), (186, 386152), (188, 382044), (208, 345309), (237, 303056), (248, 289614), (282, 254696), (312, 230206), (316, 227292), (372, 193076), (376, 191022), (403, 178224), (474, 151528), (496, 144807), (564, 127348), (611, 117552), (624, 115103), (632, 113646), (744, 96538), (752, 95511), (806, 89112), (948, 75764), (1027, 69936), (1128, 63674), (1209, 59408), (1222, 58776), (1264, 56823), (1457, 49296), (1488, 48269), (1612, 44556), (1833, 39184), (1896, 37882), (2054, 34968), (2256, 31837), (2418, 29704), (2444, 29388), (2449, 29328), (2914, 24648), (3081, 23312), (3224, 22278), (3666, 19592), (3713, 19344), (3792, 18941), (4108, 17484), (4371, 16432), (4836, 14852), (4888, 14694), (4898, 14664), (5828, 12324), (6162, 11656), (6448, 11139), (7332, 9796), (7347, 9776), (7426, 9672), (8216, 8742)]