81451238544

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{550763}}^1$

素因数の和:550869

約数の個数: 120

約数和(自身を含む): 248592839040

約数和(自身を除く): 167141600496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 208, 234, 237, 312, 316, 468, 474, 624, 632, 711, 936, 948, 1027, 1264, 1422, 1872, 1896, 2054, 2844, 3081, 3792, 4108, 5688, 6162, 8216, 9243, 11376, 12324, 16432, 18486, 24648, 36972, 49296, 73944, 147888, 550763, 1101526, 1652289, 2203052, 3304578, 4406104, 4956867, 6609156, 7159919, 8812208, 9913734, 13218312, 14319838, 19827468, 21479757, 26436624, 28639676, 39654936, 42959514, 43510277, 57279352, 64439271, 79309872, 85919028, 87020554, 114558704, 128878542, 130530831, 171838056, 174041108, 257757084, 261061662, 343676112, 348082216, 391592493, 515514168, 522123324, 565633601, 696164432, 783184986, 1031028336, 1044246648, 1131267202, 1566369972, 1696900803, 2088493296, 2262534404, 3132739944, 3393801606, 4525068808, 5090702409, 6265479888, 6787603212, 9050137616, 10181404818, 13575206424, 20362809636, 27150412848, 40725619272, 81451238544]

約数ペア:

[(1, 81451238544), (2, 40725619272), (3, 27150412848), (4, 20362809636), (6, 13575206424), (8, 10181404818), (9, 9050137616), (12, 6787603212), (13, 6265479888), (16, 5090702409), (18, 4525068808), (24, 3393801606), (26, 3132739944), (36, 2262534404), (39, 2088493296), (48, 1696900803), (52, 1566369972), (72, 1131267202), (78, 1044246648), (79, 1031028336), (104, 783184986), (117, 696164432), (144, 565633601), (156, 522123324), (158, 515514168), (208, 391592493), (234, 348082216), (237, 343676112), (312, 261061662), (316, 257757084), (468, 174041108), (474, 171838056), (624, 130530831), (632, 128878542), (711, 114558704), (936, 87020554), (948, 85919028), (1027, 79309872), (1264, 64439271), (1422, 57279352), (1872, 43510277), (1896, 42959514), (2054, 39654936), (2844, 28639676), (3081, 26436624), (3792, 21479757), (4108, 19827468), (5688, 14319838), (6162, 13218312), (8216, 9913734), (9243, 8812208), (11376, 7159919), (12324, 6609156), (16432, 4956867), (18486, 4406104), (24648, 3304578), (36972, 2203052), (49296, 1652289), (73944, 1101526), (147888, 550763)]