71116604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 139727616

約数和(自身を除く): 68611012

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 157, 281, 314, 403, 562, 628, 806, 1124, 1612, 2041, 3653, 4082, 4867, 7306, 8164, 8711, 9734, 14612, 17422, 19468, 34844, 44117, 63271, 88234, 113243, 126542, 176468, 226486, 253084, 452972, 573521, 1147042, 1367627, 2294084, 2735254, 5470508, 17779151, 35558302, 71116604]

約数ペア:

[(1, 71116604), (2, 35558302), (4, 17779151), (13, 5470508), (26, 2735254), (31, 2294084), (52, 1367627), (62, 1147042), (124, 573521), (157, 452972), (281, 253084), (314, 226486), (403, 176468), (562, 126542), (628, 113243), (806, 88234), (1124, 63271), (1612, 44117), (2041, 34844), (3653, 19468), (4082, 17422), (4867, 14612), (7306, 9734), (8164, 8711)]