71164730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78203}}^1$

素因数の和:78230

約数の個数: 32

約数和(自身を含む): 157659264

約数和(自身を除く): 86494534

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 78203, 156406, 391015, 547421, 782030, 1016639, 1094842, 2033278, 2737105, 5083195, 5474210, 7116473, 10166390, 14232946, 35582365, 71164730]

約数ペア:

[(1, 71164730), (2, 35582365), (5, 14232946), (7, 10166390), (10, 7116473), (13, 5474210), (14, 5083195), (26, 2737105), (35, 2033278), (65, 1094842), (70, 1016639), (91, 782030), (130, 547421), (182, 391015), (455, 156406), (910, 78203)]