78904916

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{7919}}^1$

素因数の和:8023

約数の個数: 24

約数和(自身を含む): 143700480

約数和(自身を除く): 64795564

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 2491, 4982, 7919, 9964, 15838, 31676, 372193, 419707, 744386, 839414, 1488772, 1678828, 19726229, 39452458, 78904916]

約数ペア:

[(1, 78904916), (2, 39452458), (4, 19726229), (47, 1678828), (53, 1488772), (94, 839414), (106, 744386), (188, 419707), (212, 372193), (2491, 31676), (4982, 15838), (7919, 9964)]