81257224776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{84751}}^1$

素因数の和:85219

約数の個数: 128

約数和(自身を含む): 250594713600

約数和(自身を除く): 169337488824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 439, 546, 728, 878, 1092, 1317, 1756, 2184, 2634, 3073, 3512, 5268, 5707, 6146, 9219, 10536, 11414, 12292, 17121, 18438, 22828, 24584, 34242, 36876, 39949, 45656, 68484, 73752, 79898, 84751, 119847, 136968, 159796, 169502, 239694, 254253, 319592, 339004, 479388, 508506, 593257, 678008, 958776, 1017012, 1101763, 1186514, 1779771, 2034024, 2203526, 2373028, 3305289, 3559542, 4407052, 4746056, 6610578, 7119084, 7712341, 8814104, 13221156, 14238168, 15424682, 23137023, 26442312, 30849364, 37205689, 46274046, 61698728, 74411378, 92548092, 111617067, 148822756, 185096184, 223234134, 260439823, 297645512, 446468268, 483673957, 520879646, 781319469, 892936536, 967347914, 1041759292, 1451021871, 1562638938, 1934695828, 2083518584, 2902043742, 3125277876, 3385717699, 3869391656, 5804087484, 6250555752, 6771435398, 10157153097, 11608174968, 13542870796, 20314306194, 27085741592, 40628612388, 81257224776]

約数ペア:

[(1, 81257224776), (2, 40628612388), (3, 27085741592), (4, 20314306194), (6, 13542870796), (7, 11608174968), (8, 10157153097), (12, 6771435398), (13, 6250555752), (14, 5804087484), (21, 3869391656), (24, 3385717699), (26, 3125277876), (28, 2902043742), (39, 2083518584), (42, 1934695828), (52, 1562638938), (56, 1451021871), (78, 1041759292), (84, 967347914), (91, 892936536), (104, 781319469), (156, 520879646), (168, 483673957), (182, 446468268), (273, 297645512), (312, 260439823), (364, 223234134), (439, 185096184), (546, 148822756), (728, 111617067), (878, 92548092), (1092, 74411378), (1317, 61698728), (1756, 46274046), (2184, 37205689), (2634, 30849364), (3073, 26442312), (3512, 23137023), (5268, 15424682), (5707, 14238168), (6146, 13221156), (9219, 8814104), (10536, 7712341), (11414, 7119084), (12292, 6610578), (17121, 4746056), (18438, 4407052), (22828, 3559542), (24584, 3305289), (34242, 2373028), (36876, 2203526), (39949, 2034024), (45656, 1779771), (68484, 1186514), (73752, 1101763), (79898, 1017012), (84751, 958776), (119847, 678008), (136968, 593257), (159796, 508506), (169502, 479388), (239694, 339004), (254253, 319592)]