89788896

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 268894080

約数和(自身を除く): 179105184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 89, 93, 96, 113, 124, 144, 178, 186, 226, 248, 267, 279, 288, 339, 356, 372, 452, 496, 534, 558, 678, 712, 744, 801, 904, 992, 1017, 1068, 1116, 1356, 1424, 1488, 1602, 1808, 2034, 2136, 2232, 2712, 2759, 2848, 2976, 3204, 3503, 3616, 4068, 4272, 4464, 5424, 5518, 6408, 7006, 8136, 8277, 8544, 8928, 10057, 10509, 10848, 11036, 12816, 14012, 16272, 16554, 20114, 21018, 22072, 24831, 25632, 28024, 30171, 31527, 32544, 33108, 40228, 42036, 44144, 49662, 56048, 60342, 63054, 66216, 80456, 84072, 88288, 90513, 99324, 112096, 120684, 126108, 132432, 160912, 168144, 181026, 198648, 241368, 252216, 264864, 311767, 321824, 336288, 362052, 397296, 482736, 504432, 623534, 724104, 794592, 935301, 965472, 1008864, 1247068, 1448208, 1870602, 2494136, 2805903, 2896416, 3741204, 4988272, 5611806, 7482408, 9976544, 11223612, 14964816, 22447224, 29929632, 44894448, 89788896]

約数ペア:

[(1, 89788896), (2, 44894448), (3, 29929632), (4, 22447224), (6, 14964816), (8, 11223612), (9, 9976544), (12, 7482408), (16, 5611806), (18, 4988272), (24, 3741204), (31, 2896416), (32, 2805903), (36, 2494136), (48, 1870602), (62, 1448208), (72, 1247068), (89, 1008864), (93, 965472), (96, 935301), (113, 794592), (124, 724104), (144, 623534), (178, 504432), (186, 482736), (226, 397296), (248, 362052), (267, 336288), (279, 321824), (288, 311767), (339, 264864), (356, 252216), (372, 241368), (452, 198648), (496, 181026), (534, 168144), (558, 160912), (678, 132432), (712, 126108), (744, 120684), (801, 112096), (904, 99324), (992, 90513), (1017, 88288), (1068, 84072), (1116, 80456), (1356, 66216), (1424, 63054), (1488, 60342), (1602, 56048), (1808, 49662), (2034, 44144), (2136, 42036), (2232, 40228), (2712, 33108), (2759, 32544), (2848, 31527), (2976, 30171), (3204, 28024), (3503, 25632), (3616, 24831), (4068, 22072), (4272, 21018), (4464, 20114), (5424, 16554), (5518, 16272), (6408, 14012), (7006, 12816), (8136, 11036), (8277, 10848), (8544, 10509), (8928, 10057)]