74818968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10357}}^1$

素因数の和:10416

約数の個数: 64

約数和(自身を含む): 218760960

約数和(自身を除く): 143941992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 10357, 20714, 31071, 41428, 62142, 72499, 82856, 124284, 144998, 217497, 248568, 289996, 434994, 445351, 579992, 869988, 890702, 1336053, 1739976, 1781404, 2672106, 3117457, 3562808, 5344212, 6234914, 9352371, 10688424, 12469828, 18704742, 24939656, 37409484, 74818968]

約数ペア:

[(1, 74818968), (2, 37409484), (3, 24939656), (4, 18704742), (6, 12469828), (7, 10688424), (8, 9352371), (12, 6234914), (14, 5344212), (21, 3562808), (24, 3117457), (28, 2672106), (42, 1781404), (43, 1739976), (56, 1336053), (84, 890702), (86, 869988), (129, 579992), (168, 445351), (172, 434994), (258, 289996), (301, 248568), (344, 217497), (516, 144998), (602, 124284), (903, 82856), (1032, 72499), (1204, 62142), (1806, 41428), (2408, 31071), (3612, 20714), (7224, 10357)]