68242988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{11321}}^1$

素因数の和:11473

約数の個数: 24

約数和(自身を含む): 131244624

約数和(自身を除く): 63001636

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 11321, 22642, 45284, 124531, 249062, 498124, 1550977, 3101954, 6203908, 17060747, 34121494, 68242988]

約数ペア:

[(1, 68242988), (2, 34121494), (4, 17060747), (11, 6203908), (22, 3101954), (44, 1550977), (137, 498124), (274, 249062), (548, 124531), (1507, 45284), (3014, 22642), (6028, 11321)]