89933038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 149710176

約数和(自身を除く): 59777138

約数列:

[1, 2, 13, 26, 43, 86, 257, 313, 514, 559, 626, 1118, 3341, 4069, 6682, 8138, 11051, 13459, 22102, 26918, 80441, 143663, 160882, 174967, 287326, 349934, 1045733, 2091466, 3458963, 6917926, 44966519, 89933038]

約数ペア:

[(1, 89933038), (2, 44966519), (13, 6917926), (26, 3458963), (43, 2091466), (86, 1045733), (257, 349934), (313, 287326), (514, 174967), (559, 160882), (626, 143663), (1118, 80441), (3341, 26918), (4069, 22102), (6682, 13459), (8138, 11051)]