80247466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 55832534

約数列:

[1, 2, 13, 26, 29, 58, 71, 142, 377, 754, 923, 1499, 1846, 2059, 2998, 4118, 19487, 26767, 38974, 43471, 53534, 86942, 106429, 212858, 565123, 1130246, 1383577, 2767154, 3086441, 6172882, 40123733, 80247466]

約数ペア:

[(1, 80247466), (2, 40123733), (13, 6172882), (26, 3086441), (29, 2767154), (58, 1383577), (71, 1130246), (142, 565123), (377, 212858), (754, 106429), (923, 86942), (1499, 53534), (1846, 43471), (2059, 38974), (2998, 26767), (4118, 19487)]