64567294

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{7211}}^1$

素因数の和:7272

約数の個数: 24

約数和(自身を含む): 109348344

約数和(自身を除く): 44781050

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 7211, 8954, 14422, 79321, 158642, 266807, 533614, 872531, 1745062, 2934877, 5869754, 32283647, 64567294]

約数ペア:

[(1, 64567294), (2, 32283647), (11, 5869754), (22, 2934877), (37, 1745062), (74, 872531), (121, 533614), (242, 266807), (407, 158642), (814, 79321), (4477, 14422), (7211, 8954)]