68408732

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{11579}}^1$

素因数の和:11801

約数の個数: 24

約数和(自身を含む): 137477760

約数和(自身を除く): 69069028

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 11579, 23158, 46316, 81053, 162106, 324212, 2443169, 4886338, 9772676, 17102183, 34204366, 68408732]

約数ペア:

[(1, 68408732), (2, 34204366), (4, 17102183), (7, 9772676), (14, 4886338), (28, 2443169), (211, 324212), (422, 162106), (844, 81053), (1477, 46316), (2954, 23158), (5908, 11579)]