81022096

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163351}}^1$

素因数の和:163390

約数の個数: 20

約数和(自身を含む): 162045184

約数和(自身を除く): 81023088

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 163351, 326702, 653404, 1306808, 2613616, 5063881, 10127762, 20255524, 40511048, 81022096]

約数ペア:

[(1, 81022096), (2, 40511048), (4, 20255524), (8, 10127762), (16, 5063881), (31, 2613616), (62, 1306808), (124, 653404), (248, 326702), (496, 163351)]