71895888

素因数分解:

$2^4\times 3^2\times {\mathrm{499277}}^1$

素因数の和:499291

約数の個数: 30

約数和(自身を含む): 201209034

約数和(自身を除く): 129313146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499277, 998554, 1497831, 1997108, 2995662, 3994216, 4493493, 5991324, 7988432, 8986986, 11982648, 17973972, 23965296, 35947944, 71895888]

約数ペア:

[(1, 71895888), (2, 35947944), (3, 23965296), (4, 17973972), (6, 11982648), (8, 8986986), (9, 7988432), (12, 5991324), (16, 4493493), (18, 3994216), (24, 2995662), (36, 1997108), (48, 1497831), (72, 998554), (144, 499277)]