64411386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10453}}^1$

素因数の和:10550

約数の個数: 32

約数和(自身を含む): 140501760

約数和(自身を除く): 76090374

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 10453, 20906, 31359, 62718, 135889, 271778, 407667, 815334, 825787, 1651574, 2477361, 4954722, 10735231, 21470462, 32205693, 64411386]

約数ペア:

[(1, 64411386), (2, 32205693), (3, 21470462), (6, 10735231), (13, 4954722), (26, 2477361), (39, 1651574), (78, 825787), (79, 815334), (158, 407667), (237, 271778), (474, 135889), (1027, 62718), (2054, 31359), (3081, 20906), (6162, 10453)]