72538574

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 116852736

約数和(自身を除く): 44314162

約数列:

[1, 2, 31, 37, 62, 74, 103, 206, 307, 614, 1147, 2294, 3193, 3811, 6386, 7622, 9517, 11359, 19034, 22718, 31621, 63242, 118141, 236282, 352129, 704258, 980251, 1169977, 1960502, 2339954, 36269287, 72538574]

約数ペア:

[(1, 72538574), (2, 36269287), (31, 2339954), (37, 1960502), (62, 1169977), (74, 980251), (103, 704258), (206, 352129), (307, 236282), (614, 118141), (1147, 63242), (2294, 31621), (3193, 22718), (3811, 19034), (6386, 11359), (7622, 9517)]