71376726

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1223}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 145939968

約数和(自身を除く): 74563242

約数列:

[1, 2, 3, 6, 71, 137, 142, 213, 274, 411, 426, 822, 1223, 2446, 3669, 7338, 9727, 19454, 29181, 58362, 86833, 167551, 173666, 260499, 335102, 502653, 520998, 1005306, 11896121, 23792242, 35688363, 71376726]

約数ペア:

[(1, 71376726), (2, 35688363), (3, 23792242), (6, 11896121), (71, 1005306), (137, 520998), (142, 502653), (213, 335102), (274, 260499), (411, 173666), (426, 167551), (822, 86833), (1223, 58362), (2446, 29181), (3669, 19454), (7338, 9727)]