66209428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{14431}}^1$

素因数の和:14503

約数の個数: 24

約数和(自身を含む): 122845184

約数和(自身を除く): 56635756

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 14431, 28862, 57724, 447361, 533947, 894722, 1067894, 1789444, 2135788, 16552357, 33104714, 66209428]

約数ペア:

[(1, 66209428), (2, 33104714), (4, 16552357), (31, 2135788), (37, 1789444), (62, 1067894), (74, 894722), (124, 533947), (148, 447361), (1147, 57724), (2294, 28862), (4588, 14431)]