72461858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 131312640

約数和(自身を除く): 58850782

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 331, 662, 823, 1646, 2317, 4634, 5761, 6289, 11522, 12578, 15637, 31274, 44023, 88046, 109459, 218918, 272413, 544826, 1906891, 3813782, 5175847, 10351694, 36230929, 72461858]

約数ペア:

[(1, 72461858), (2, 36230929), (7, 10351694), (14, 5175847), (19, 3813782), (38, 1906891), (133, 544826), (266, 272413), (331, 218918), (662, 109459), (823, 88046), (1646, 44023), (2317, 31274), (4634, 15637), (5761, 12578), (6289, 11522)]