85121552

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{67343}}^1$

素因数の和:67430

約数の個数: 20

約数和(自身を含む): 167013120

約数和(自身を除く): 81891568

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 67343, 134686, 269372, 538744, 1077488, 5320097, 10640194, 21280388, 42560776, 85121552]

約数ペア:

[(1, 85121552), (2, 42560776), (4, 21280388), (8, 10640194), (16, 5320097), (79, 1077488), (158, 538744), (316, 269372), (632, 134686), (1264, 67343)]