72265226582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{521161}}^1$

素因数の和:521312

約数の個数: 32

約数和(自身を含む): 118199541600

約数和(自身を除く): 45934315018

約数列:

[1, 2, 19, 38, 41, 82, 89, 178, 779, 1558, 1691, 3382, 3649, 7298, 69331, 138662, 521161, 1042322, 9902059, 19804118, 21367601, 42735202, 46383329, 92766658, 405984419, 811968838, 881283251, 1762566502, 1901716489, 3803432978, 36132613291, 72265226582]

約数ペア:

[(1, 72265226582), (2, 36132613291), (19, 3803432978), (38, 1901716489), (41, 1762566502), (82, 881283251), (89, 811968838), (178, 405984419), (779, 92766658), (1558, 46383329), (1691, 42735202), (3382, 21367601), (3649, 19804118), (7298, 9902059), (69331, 1042322), (138662, 521161)]