81492282

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{12611}}^1$

素因数の和:12978

約数の個数: 24

約数和(自身を含む): 177072480

約数和(自身を除く): 95580198

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3231, 6462, 12611, 25222, 37833, 75666, 113499, 226998, 4527349, 9054698, 13582047, 27164094, 40746141, 81492282]

約数ペア:

[(1, 81492282), (2, 40746141), (3, 27164094), (6, 13582047), (9, 9054698), (18, 4527349), (359, 226998), (718, 113499), (1077, 75666), (2154, 37833), (3231, 25222), (6462, 12611)]