74245171

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4411

約数の個数: 32

約数和(自身を含む): 105573888

約数和(自身を除く): 31328717

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 4363, 17017, 30541, 47993, 56719, 74171, 335951, 397033, 519197, 623909, 815881, 964223, 4367363, 5711167, 6749561, 10606453, 74245171]

約数ペア:

[(1, 74245171), (7, 10606453), (11, 6749561), (13, 5711167), (17, 4367363), (77, 964223), (91, 815881), (119, 623909), (143, 519197), (187, 397033), (221, 335951), (1001, 74171), (1309, 56719), (1547, 47993), (2431, 30541), (4363, 17017)]