71313008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2053}}^1$

素因数の和:2241

約数の個数: 40

約数和(自身を含む): 149761248

約数和(自身を除く): 78448240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 1336, 2053, 2171, 2672, 4106, 4342, 8212, 8684, 16424, 17368, 26689, 32848, 34736, 53378, 106756, 213512, 342851, 427024, 685702, 1371404, 2742808, 4457063, 5485616, 8914126, 17828252, 35656504, 71313008]

約数ペア:

[(1, 71313008), (2, 35656504), (4, 17828252), (8, 8914126), (13, 5485616), (16, 4457063), (26, 2742808), (52, 1371404), (104, 685702), (167, 427024), (208, 342851), (334, 213512), (668, 106756), (1336, 53378), (2053, 34736), (2171, 32848), (2672, 26689), (4106, 17368), (4342, 16424), (8212, 8684)]