89988912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:987

約数の個数: 120

約数和(自身を含む): 276638544

約数和(自身を除く): 186649632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 624, 636, 689, 848, 907, 936, 954, 1272, 1378, 1814, 1872, 1908, 2067, 2544, 2721, 2756, 3628, 3816, 4134, 5442, 5512, 6201, 7256, 7632, 8163, 8268, 10884, 11024, 11791, 12402, 14512, 16326, 16536, 21768, 23582, 24804, 32652, 33072, 35373, 43536, 47164, 48071, 49608, 65304, 70746, 94328, 96142, 99216, 106119, 130608, 141492, 144213, 188656, 192284, 212238, 282984, 288426, 384568, 424476, 432639, 565968, 576852, 624923, 769136, 848952, 865278, 1153704, 1249846, 1697904, 1730556, 1874769, 2307408, 2499692, 3461112, 3749538, 4999384, 5624307, 6922224, 7499076, 9998768, 11248614, 14998152, 22497228, 29996304, 44994456, 89988912]

約数ペア:

[(1, 89988912), (2, 44994456), (3, 29996304), (4, 22497228), (6, 14998152), (8, 11248614), (9, 9998768), (12, 7499076), (13, 6922224), (16, 5624307), (18, 4999384), (24, 3749538), (26, 3461112), (36, 2499692), (39, 2307408), (48, 1874769), (52, 1730556), (53, 1697904), (72, 1249846), (78, 1153704), (104, 865278), (106, 848952), (117, 769136), (144, 624923), (156, 576852), (159, 565968), (208, 432639), (212, 424476), (234, 384568), (312, 288426), (318, 282984), (424, 212238), (468, 192284), (477, 188656), (624, 144213), (636, 141492), (689, 130608), (848, 106119), (907, 99216), (936, 96142), (954, 94328), (1272, 70746), (1378, 65304), (1814, 49608), (1872, 48071), (1908, 47164), (2067, 43536), (2544, 35373), (2721, 33072), (2756, 32652), (3628, 24804), (3816, 23582), (4134, 21768), (5442, 16536), (5512, 16326), (6201, 14512), (7256, 12402), (7632, 11791), (8163, 11024), (8268, 10884)]