81917664

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 229178880

約数和(自身を除く): 147261216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 97, 114, 152, 194, 228, 291, 304, 388, 456, 463, 582, 608, 776, 912, 926, 1164, 1389, 1552, 1824, 1843, 1852, 2328, 2778, 3104, 3686, 3704, 4656, 5529, 5556, 7372, 7408, 8797, 9312, 11058, 11112, 14744, 14816, 17594, 22116, 22224, 26391, 29488, 35188, 44232, 44448, 44911, 52782, 58976, 70376, 88464, 89822, 105564, 134733, 140752, 176928, 179644, 211128, 269466, 281504, 359288, 422256, 538932, 718576, 844512, 853309, 1077864, 1437152, 1706618, 2155728, 2559927, 3413236, 4311456, 5119854, 6826472, 10239708, 13652944, 20479416, 27305888, 40958832, 81917664]

約数ペア:

[(1, 81917664), (2, 40958832), (3, 27305888), (4, 20479416), (6, 13652944), (8, 10239708), (12, 6826472), (16, 5119854), (19, 4311456), (24, 3413236), (32, 2559927), (38, 2155728), (48, 1706618), (57, 1437152), (76, 1077864), (96, 853309), (97, 844512), (114, 718576), (152, 538932), (194, 422256), (228, 359288), (291, 281504), (304, 269466), (388, 211128), (456, 179644), (463, 176928), (582, 140752), (608, 134733), (776, 105564), (912, 89822), (926, 88464), (1164, 70376), (1389, 58976), (1552, 52782), (1824, 44911), (1843, 44448), (1852, 44232), (2328, 35188), (2778, 29488), (3104, 26391), (3686, 22224), (3704, 22116), (4656, 17594), (5529, 14816), (5556, 14744), (7372, 11112), (7408, 11058), (8797, 9312)]