68656148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21977}}^1$

素因数の和:22063

約数の個数: 24

約数和(自身を含む): 132922944

約数和(自身を除く): 64266796

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 21977, 43954, 87908, 241747, 483494, 966988, 1560367, 3120734, 6241468, 17164037, 34328074, 68656148]

約数ペア:

[(1, 68656148), (2, 34328074), (4, 17164037), (11, 6241468), (22, 3120734), (44, 1560367), (71, 966988), (142, 483494), (284, 241747), (781, 87908), (1562, 43954), (3124, 21977)]