66889306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{49843}}^1$

素因数の和:49917

約数の個数: 16

約数和(自身を含む): 111251808

約数和(自身を除く): 44362502

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 49843, 99686, 548273, 1096546, 3040423, 6080846, 33444653, 66889306]

約数ペア:

[(1, 66889306), (2, 33444653), (11, 6080846), (22, 3040423), (61, 1096546), (122, 548273), (671, 99686), (1342, 49843)]