74945498

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 119451024

約数和(自身を除く): 44505526

約数列:

[1, 2, 37, 53, 74, 97, 106, 194, 197, 394, 1961, 3589, 3922, 5141, 7178, 7289, 10282, 10441, 14578, 19109, 20882, 38218, 190217, 380434, 386317, 707033, 772634, 1012777, 1414066, 2025554, 37472749, 74945498]

約数ペア:

[(1, 74945498), (2, 37472749), (37, 2025554), (53, 1414066), (74, 1012777), (97, 772634), (106, 707033), (194, 386317), (197, 380434), (394, 190217), (1961, 38218), (3589, 20882), (3922, 19109), (5141, 14578), (7178, 10441), (7289, 10282)]