85217636

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3167}}^1$

素因数の和:3240

約数の個数: 36

約数和(自身を含む): 176166144

約数和(自身を除く): 90948508

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3167, 3844, 6334, 6727, 12668, 13454, 22169, 26908, 44338, 88676, 98177, 196354, 392708, 687239, 1374478, 2748956, 3043487, 6086974, 12173948, 21304409, 42608818, 85217636]

約数ペア:

[(1, 85217636), (2, 42608818), (4, 21304409), (7, 12173948), (14, 6086974), (28, 3043487), (31, 2748956), (62, 1374478), (124, 687239), (217, 392708), (434, 196354), (868, 98177), (961, 88676), (1922, 44338), (3167, 26908), (3844, 22169), (6334, 13454), (6727, 12668)]