74559878

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{4003}}^1$

素因数の和:4211

約数の個数: 16

約数和(自身を含む): 114354240

約数和(自身を除く): 39794362

約数列:

[1, 2, 67, 134, 139, 278, 4003, 8006, 9313, 18626, 268201, 536402, 556417, 1112834, 37279939, 74559878]

約数ペア:

[(1, 74559878), (2, 37279939), (67, 1112834), (134, 556417), (139, 536402), (278, 268201), (4003, 18626), (8006, 9313)]