72564428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{12451}}^1$

素因数の和:12533

約数の個数: 24

約数和(自身を含む): 133883904

約数和(自身を除く): 61319476

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5828, 12451, 24902, 49804, 385981, 585197, 771962, 1170394, 1543924, 2340788, 18141107, 36282214, 72564428]

約数ペア:

[(1, 72564428), (2, 36282214), (4, 18141107), (31, 2340788), (47, 1543924), (62, 1170394), (94, 771962), (124, 585197), (188, 385981), (1457, 49804), (2914, 24902), (5828, 12451)]