71540434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4409}}^1$

素因数の和:4498

約数の個数: 32

約数和(自身を含む): 131241600

約数和(自身を除く): 59701166

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 4409, 8113, 8818, 16226, 30863, 61726, 83771, 167542, 268949, 537898, 586397, 1172794, 1882643, 3765286, 5110031, 10220062, 35770217, 71540434]

約数ペア:

[(1, 71540434), (2, 35770217), (7, 10220062), (14, 5110031), (19, 3765286), (38, 1882643), (61, 1172794), (122, 586397), (133, 537898), (266, 268949), (427, 167542), (854, 83771), (1159, 61726), (2318, 30863), (4409, 16226), (8113, 8818)]