70961618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20521}}^1$

素因数の和:20562

約数の個数: 32

約数和(自身を含む): 137907840

約数和(自身を除く): 66946222

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 20521, 41042, 143647, 266773, 287294, 389899, 533546, 779798, 1867411, 2729293, 3734822, 5068687, 5458586, 10137374, 35480809, 70961618]

約数ペア:

[(1, 70961618), (2, 35480809), (7, 10137374), (13, 5458586), (14, 5068687), (19, 3734822), (26, 2729293), (38, 1867411), (91, 779798), (133, 533546), (182, 389899), (247, 287294), (266, 266773), (494, 143647), (1729, 41042), (3458, 20521)]