65164556

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{659}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 116424000

約数和(自身を除く): 51259444

約数列:

[1, 2, 4, 59, 118, 236, 419, 659, 838, 1318, 1676, 2636, 24721, 38881, 49442, 77762, 98884, 155524, 276121, 552242, 1104484, 16291139, 32582278, 65164556]

約数ペア:

[(1, 65164556), (2, 32582278), (4, 16291139), (59, 1104484), (118, 552242), (236, 276121), (419, 155524), (659, 98884), (838, 77762), (1318, 49442), (1676, 38881), (2636, 24721)]