86978078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{91943}}^1$

素因数の和:91999

約数の個数: 16

約数和(自身を含む): 145639296

約数和(自身を除く): 58661218

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 91943, 183886, 1011373, 2022746, 3953549, 7907098, 43489039, 86978078]

約数ペア:

[(1, 86978078), (2, 43489039), (11, 7907098), (22, 3953549), (43, 2022746), (86, 1011373), (473, 183886), (946, 91943)]