72227898

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{30631}}^1$

素因数の和:30770

約数の個数: 24

約数和(自身を含む): 157693536

約数和(自身を除く): 85465638

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 30631, 61262, 91893, 183786, 275679, 551358, 4012661, 8025322, 12037983, 24075966, 36113949, 72227898]

約数ペア:

[(1, 72227898), (2, 36113949), (3, 24075966), (6, 12037983), (9, 8025322), (18, 4012661), (131, 551358), (262, 275679), (393, 183786), (786, 91893), (1179, 61262), (2358, 30631)]