61917008

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{37571}}^1$

素因数の和:37682

約数の個数: 20

約数和(自身を含む): 121132128

約数和(自身を除く): 59215120

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 37571, 75142, 150284, 300568, 601136, 3869813, 7739626, 15479252, 30958504, 61917008]

約数ペア:

[(1, 61917008), (2, 30958504), (4, 15479252), (8, 7739626), (16, 3869813), (103, 601136), (206, 300568), (412, 150284), (824, 75142), (1648, 37571)]