90765316

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{937}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 162022616

約数和(自身を除く): 71257300

約数列:

[1, 2, 4, 61, 122, 244, 397, 794, 937, 1588, 1874, 3748, 24217, 48434, 57157, 96868, 114314, 228628, 371989, 743978, 1487956, 22691329, 45382658, 90765316]

約数ペア:

[(1, 90765316), (2, 45382658), (4, 22691329), (61, 1487956), (122, 743978), (244, 371989), (397, 228628), (794, 114314), (937, 96868), (1588, 57157), (1874, 48434), (3748, 24217)]