72878704

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{9967}}^1$

素因数の和:10432

約数の個数: 20

約数和(自身を含む): 141525664

約数和(自身を除く): 68646960

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 9967, 19934, 39868, 79736, 159472, 4554919, 9109838, 18219676, 36439352, 72878704]

約数ペア:

[(1, 72878704), (2, 36439352), (4, 18219676), (8, 9109838), (16, 4554919), (457, 159472), (914, 79736), (1828, 39868), (3656, 19934), (7312, 9967)]