68978294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1069}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 129427200

約数和(自身を除く): 60448906

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 419, 838, 1069, 2138, 2933, 4609, 5866, 7483, 9218, 11759, 14966, 23518, 32263, 64526, 82313, 164626, 447911, 895822, 3135377, 4927021, 6270754, 9854042, 34489147, 68978294]

約数ペア:

[(1, 68978294), (2, 34489147), (7, 9854042), (11, 6270754), (14, 4927021), (22, 3135377), (77, 895822), (154, 447911), (419, 164626), (838, 82313), (1069, 64526), (2138, 32263), (2933, 23518), (4609, 14966), (5866, 11759), (7483, 9218)]