90431744

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 201313560

約数和(自身を除く): 110881816

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 377, 416, 464, 754, 832, 928, 937, 1508, 1664, 1856, 1874, 3016, 3328, 3712, 3748, 6032, 7424, 7496, 12064, 12181, 14992, 24128, 24362, 27173, 29984, 48256, 48724, 54346, 59968, 96512, 97448, 108692, 119936, 194896, 217384, 239872, 353249, 389792, 434768, 706498, 779584, 869536, 1412996, 1559168, 1739072, 2825992, 3118336, 3478144, 5651984, 6956288, 11303968, 22607936, 45215872, 90431744]

約数ペア:

[(1, 90431744), (2, 45215872), (4, 22607936), (8, 11303968), (13, 6956288), (16, 5651984), (26, 3478144), (29, 3118336), (32, 2825992), (52, 1739072), (58, 1559168), (64, 1412996), (104, 869536), (116, 779584), (128, 706498), (208, 434768), (232, 389792), (256, 353249), (377, 239872), (416, 217384), (464, 194896), (754, 119936), (832, 108692), (928, 97448), (937, 96512), (1508, 59968), (1664, 54346), (1856, 48724), (1874, 48256), (3016, 29984), (3328, 27173), (3712, 24362), (3748, 24128), (6032, 14992), (7424, 12181), (7496, 12064)]