64472090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2347}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 120705984

約数和(自身を除く): 56233894

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 670, 2347, 2747, 4694, 5494, 11735, 13735, 23470, 27470, 96227, 157249, 192454, 314498, 481135, 786245, 962270, 1572490, 6447209, 12894418, 32236045, 64472090]

約数ペア:

[(1, 64472090), (2, 32236045), (5, 12894418), (10, 6447209), (41, 1572490), (67, 962270), (82, 786245), (134, 481135), (205, 314498), (335, 192454), (410, 157249), (670, 96227), (2347, 27470), (2747, 23470), (4694, 13735), (5494, 11735)]