87841104

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 266649600

約数和(自身を除く): 178808496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 239, 247, 248, 304, 312, 372, 403, 456, 478, 494, 496, 589, 624, 717, 741, 744, 806, 912, 956, 988, 1178, 1209, 1434, 1482, 1488, 1612, 1767, 1912, 1976, 2356, 2418, 2868, 2964, 3107, 3224, 3534, 3824, 3952, 4541, 4712, 4836, 5736, 5928, 6214, 6448, 7068, 7409, 7657, 9082, 9321, 9424, 9672, 11472, 11856, 12428, 13623, 14136, 14818, 15314, 18164, 18642, 19344, 22227, 22971, 24856, 27246, 28272, 29636, 30628, 36328, 37284, 44454, 45942, 49712, 54492, 59033, 59272, 61256, 72656, 74568, 88908, 91884, 96317, 108984, 118066, 118544, 122512, 140771, 149136, 177099, 177816, 183768, 192634, 217968, 236132, 281542, 288951, 354198, 355632, 367536, 385268, 422313, 472264, 563084, 577902, 708396, 770536, 844626, 944528, 1126168, 1155804, 1416792, 1541072, 1689252, 1830023, 2252336, 2311608, 2833584, 3378504, 3660046, 4623216, 5490069, 6757008, 7320092, 10980138, 14640184, 21960276, 29280368, 43920552, 87841104]

約数ペア:

[(1, 87841104), (2, 43920552), (3, 29280368), (4, 21960276), (6, 14640184), (8, 10980138), (12, 7320092), (13, 6757008), (16, 5490069), (19, 4623216), (24, 3660046), (26, 3378504), (31, 2833584), (38, 2311608), (39, 2252336), (48, 1830023), (52, 1689252), (57, 1541072), (62, 1416792), (76, 1155804), (78, 1126168), (93, 944528), (104, 844626), (114, 770536), (124, 708396), (152, 577902), (156, 563084), (186, 472264), (208, 422313), (228, 385268), (239, 367536), (247, 355632), (248, 354198), (304, 288951), (312, 281542), (372, 236132), (403, 217968), (456, 192634), (478, 183768), (494, 177816), (496, 177099), (589, 149136), (624, 140771), (717, 122512), (741, 118544), (744, 118066), (806, 108984), (912, 96317), (956, 91884), (988, 88908), (1178, 74568), (1209, 72656), (1434, 61256), (1482, 59272), (1488, 59033), (1612, 54492), (1767, 49712), (1912, 45942), (1976, 44454), (2356, 37284), (2418, 36328), (2868, 30628), (2964, 29636), (3107, 28272), (3224, 27246), (3534, 24856), (3824, 22971), (3952, 22227), (4541, 19344), (4712, 18642), (4836, 18164), (5736, 15314), (5928, 14818), (6214, 14136), (6448, 13623), (7068, 12428), (7409, 11856), (7657, 11472), (9082, 9672), (9321, 9424)]