71814724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{4421}}^1$

素因数の和:4587

約数の個数: 24

約数和(自身を含む): 130749696

約数和(自身を除く): 58934972

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 4061, 4421, 8122, 8842, 16244, 17684, 137051, 274102, 548204, 579151, 1158302, 2316604, 17953681, 35907362, 71814724]

約数ペア:

[(1, 71814724), (2, 35907362), (4, 17953681), (31, 2316604), (62, 1158302), (124, 579151), (131, 548204), (262, 274102), (524, 137051), (4061, 17684), (4421, 16244), (8122, 8842)]