74115790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3907}}^1$

素因数の和:4192

約数の個数: 32

約数和(自身を含む): 153068544

約数和(自身を除く): 78952754

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 3907, 7814, 9485, 18970, 19535, 27349, 39070, 54698, 136745, 273490, 1058797, 2117594, 5293985, 7411579, 10587970, 14823158, 37057895, 74115790]

約数ペア:

[(1, 74115790), (2, 37057895), (5, 14823158), (7, 10587970), (10, 7411579), (14, 5293985), (35, 2117594), (70, 1058797), (271, 273490), (542, 136745), (1355, 54698), (1897, 39070), (2710, 27349), (3794, 19535), (3907, 18970), (7814, 9485)]