90288648

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{9721}}^1$

素因数の和:9779

約数の個数: 64

約数和(自身を含む): 256660800

約数和(自身を除く): 166372152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 9288, 9721, 19442, 29163, 38884, 58326, 77768, 87489, 116652, 174978, 233304, 262467, 349956, 418003, 524934, 699912, 836006, 1049868, 1254009, 1672012, 2099736, 2508018, 3344024, 3762027, 5016036, 7524054, 10032072, 11286081, 15048108, 22572162, 30096216, 45144324, 90288648]

約数ペア:

[(1, 90288648), (2, 45144324), (3, 30096216), (4, 22572162), (6, 15048108), (8, 11286081), (9, 10032072), (12, 7524054), (18, 5016036), (24, 3762027), (27, 3344024), (36, 2508018), (43, 2099736), (54, 1672012), (72, 1254009), (86, 1049868), (108, 836006), (129, 699912), (172, 524934), (216, 418003), (258, 349956), (344, 262467), (387, 233304), (516, 174978), (774, 116652), (1032, 87489), (1161, 77768), (1548, 58326), (2322, 38884), (3096, 29163), (4644, 19442), (9288, 9721)]