71310128

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{62773}}^1$

素因数の和:62852

約数の個数: 20

約数和(自身を含む): 140111568

約数和(自身を除く): 68801440

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 62773, 125546, 251092, 502184, 1004368, 4456883, 8913766, 17827532, 35655064, 71310128]

約数ペア:

[(1, 71310128), (2, 35655064), (4, 17827532), (8, 8913766), (16, 4456883), (71, 1004368), (142, 502184), (284, 251092), (568, 125546), (1136, 62773)]