72189726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{21757}}^1$

素因数の和:21848

約数の個数: 32

約数和(自身を含む): 167101440

約数和(自身を除く): 94911714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 21757, 43514, 65271, 130542, 152299, 304598, 456897, 913794, 1718803, 3437606, 5156409, 10312818, 12031621, 24063242, 36094863, 72189726]

約数ペア:

[(1, 72189726), (2, 36094863), (3, 24063242), (6, 12031621), (7, 10312818), (14, 5156409), (21, 3437606), (42, 1718803), (79, 913794), (158, 456897), (237, 304598), (474, 152299), (553, 130542), (1106, 65271), (1659, 43514), (3318, 21757)]