72659210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19273}}^1$

素因数の和:19322

約数の個数: 32

約数和(自身を含む): 145711440

約数和(自身を除く): 73052230

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 19273, 38546, 96365, 192730, 250549, 501098, 558917, 1117834, 1252745, 2505490, 2794585, 5589170, 7265921, 14531842, 36329605, 72659210]

約数ペア:

[(1, 72659210), (2, 36329605), (5, 14531842), (10, 7265921), (13, 5589170), (26, 2794585), (29, 2505490), (58, 1252745), (65, 1117834), (130, 558917), (145, 501098), (290, 250549), (377, 192730), (754, 96365), (1885, 38546), (3770, 19273)]