72270238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 115492608

約数和(自身を除く): 43222370

約数列:

[1, 2, 31, 61, 62, 97, 122, 194, 197, 394, 1891, 3007, 3782, 5917, 6014, 6107, 11834, 12017, 12214, 19109, 24034, 38218, 183427, 366854, 372527, 592379, 745054, 1165649, 1184758, 2331298, 36135119, 72270238]

約数ペア:

[(1, 72270238), (2, 36135119), (31, 2331298), (61, 1184758), (62, 1165649), (97, 745054), (122, 592379), (194, 372527), (197, 366854), (394, 183427), (1891, 38218), (3007, 24034), (3782, 19109), (5917, 12214), (6014, 12017), (6107, 11834)]