72070752

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 223534080

約数和(自身を除く): 151463328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 43, 48, 51, 52, 68, 78, 79, 86, 96, 102, 104, 129, 136, 156, 158, 172, 204, 208, 221, 237, 258, 272, 312, 316, 344, 408, 416, 442, 474, 516, 544, 559, 624, 632, 663, 688, 731, 816, 884, 948, 1027, 1032, 1118, 1248, 1264, 1326, 1343, 1376, 1462, 1632, 1677, 1768, 1896, 2054, 2064, 2193, 2236, 2528, 2652, 2686, 2924, 3081, 3354, 3397, 3536, 3792, 4029, 4108, 4128, 4386, 4472, 5304, 5372, 5848, 6162, 6708, 6794, 7072, 7584, 8058, 8216, 8772, 8944, 9503, 10191, 10608, 10744, 11696, 12324, 13416, 13588, 16116, 16432, 17459, 17544, 17888, 19006, 20382, 21216, 21488, 23392, 24648, 26832, 27176, 28509, 32232, 32864, 34918, 35088, 38012, 40764, 42976, 44161, 49296, 52377, 53664, 54352, 57018, 57749, 64464, 69836, 70176, 76024, 81528, 88322, 98592, 104754, 108704, 114036, 115498, 128928, 132483, 139672, 152048, 163056, 173247, 176644, 209508, 228072, 230996, 264966, 279344, 304096, 326112, 346494, 353288, 419016, 456144, 461992, 529932, 558688, 692988, 706576, 750737, 838032, 912288, 923984, 1059864, 1385976, 1413152, 1501474, 1676064, 1847968, 2119728, 2252211, 2771952, 3002948, 4239456, 4504422, 5543904, 6005896, 9008844, 12011792, 18017688, 24023584, 36035376, 72070752]

約数ペア:

[(1, 72070752), (2, 36035376), (3, 24023584), (4, 18017688), (6, 12011792), (8, 9008844), (12, 6005896), (13, 5543904), (16, 4504422), (17, 4239456), (24, 3002948), (26, 2771952), (32, 2252211), (34, 2119728), (39, 1847968), (43, 1676064), (48, 1501474), (51, 1413152), (52, 1385976), (68, 1059864), (78, 923984), (79, 912288), (86, 838032), (96, 750737), (102, 706576), (104, 692988), (129, 558688), (136, 529932), (156, 461992), (158, 456144), (172, 419016), (204, 353288), (208, 346494), (221, 326112), (237, 304096), (258, 279344), (272, 264966), (312, 230996), (316, 228072), (344, 209508), (408, 176644), (416, 173247), (442, 163056), (474, 152048), (516, 139672), (544, 132483), (559, 128928), (624, 115498), (632, 114036), (663, 108704), (688, 104754), (731, 98592), (816, 88322), (884, 81528), (948, 76024), (1027, 70176), (1032, 69836), (1118, 64464), (1248, 57749), (1264, 57018), (1326, 54352), (1343, 53664), (1376, 52377), (1462, 49296), (1632, 44161), (1677, 42976), (1768, 40764), (1896, 38012), (2054, 35088), (2064, 34918), (2193, 32864), (2236, 32232), (2528, 28509), (2652, 27176), (2686, 26832), (2924, 24648), (3081, 23392), (3354, 21488), (3397, 21216), (3536, 20382), (3792, 19006), (4029, 17888), (4108, 17544), (4128, 17459), (4386, 16432), (4472, 16116), (5304, 13588), (5372, 13416), (5848, 12324), (6162, 11696), (6708, 10744), (6794, 10608), (7072, 10191), (7584, 9503), (8058, 8944), (8216, 8772)]