65499538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 117593280

約数和(自身を除く): 52093742

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 289, 299, 379, 391, 442, 578, 598, 758, 782, 3757, 4927, 5083, 6443, 6647, 7514, 8717, 9854, 10166, 12886, 13294, 17434, 83759, 86411, 109531, 113321, 148189, 167518, 172822, 219062, 226642, 296378, 1423903, 1926457, 2519213, 2847806, 3852914, 5038426, 32749769, 65499538]

約数ペア:

[(1, 65499538), (2, 32749769), (13, 5038426), (17, 3852914), (23, 2847806), (26, 2519213), (34, 1926457), (46, 1423903), (221, 296378), (289, 226642), (299, 219062), (379, 172822), (391, 167518), (442, 148189), (578, 113321), (598, 109531), (758, 86411), (782, 83759), (3757, 17434), (4927, 13294), (5083, 12886), (6443, 10166), (6647, 9854), (7514, 8717)]