72732968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1758

約数の個数: 64

約数和(自身を含む): 172523520

約数和(自身を除く): 99790552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1562, 1663, 1988, 3124, 3326, 3976, 5467, 6248, 6652, 10934, 11641, 13304, 18293, 21868, 23282, 36586, 43736, 46564, 73172, 93128, 118073, 128051, 146344, 236146, 256102, 472292, 512204, 826511, 944584, 1024408, 1298803, 1653022, 2597606, 3306044, 5195212, 6612088, 9091621, 10390424, 18183242, 36366484, 72732968]

約数ペア:

[(1, 72732968), (2, 36366484), (4, 18183242), (7, 10390424), (8, 9091621), (11, 6612088), (14, 5195212), (22, 3306044), (28, 2597606), (44, 1653022), (56, 1298803), (71, 1024408), (77, 944584), (88, 826511), (142, 512204), (154, 472292), (284, 256102), (308, 236146), (497, 146344), (568, 128051), (616, 118073), (781, 93128), (994, 73172), (1562, 46564), (1663, 43736), (1988, 36586), (3124, 23282), (3326, 21868), (3976, 18293), (5467, 13304), (6248, 11641), (6652, 10934)]