74159168

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{68161}}^1$

素因数の和:68190

約数の個数: 28

約数和(自身を含む): 155818332

約数和(自身を除く): 81659164

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 68161, 136322, 272644, 545288, 1090576, 1158737, 2181152, 2317474, 4362304, 4634948, 9269896, 18539792, 37079584, 74159168]

約数ペア:

[(1, 74159168), (2, 37079584), (4, 18539792), (8, 9269896), (16, 4634948), (17, 4362304), (32, 2317474), (34, 2181152), (64, 1158737), (68, 1090576), (136, 545288), (272, 272644), (544, 136322), (1088, 68161)]