78278768

素因数分解:

$2^4\times {\mathrm{1933}}^1\times {\mathrm{2531}}^1$

素因数の和:4472

約数の個数: 20

約数和(自身を含む): 151803528

約数和(自身を除く): 73524760

約数列:

[1, 2, 4, 8, 16, 1933, 2531, 3866, 5062, 7732, 10124, 15464, 20248, 30928, 40496, 4892423, 9784846, 19569692, 39139384, 78278768]

約数ペア:

[(1, 78278768), (2, 39139384), (4, 19569692), (8, 9784846), (16, 4892423), (1933, 40496), (2531, 30928), (3866, 20248), (5062, 15464), (7732, 10124)]