74880617

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7883}}^1$

素因数の和:7972

約数の個数: 16

約数和(自身を含む): 90823680

約数和(自身を除く): 15943063

約数列:

[1, 7, 23, 59, 161, 413, 1357, 7883, 9499, 55181, 181309, 465097, 1269163, 3255679, 10697231, 74880617]

約数ペア:

[(1, 74880617), (7, 10697231), (23, 3255679), (59, 1269163), (161, 465097), (413, 181309), (1357, 55181), (7883, 9499)]