90554296

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{18169}}^1$

素因数の和:18271

約数の個数: 32

約数和(自身を含む): 196236000

約数和(自身を除く): 105681704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 18169, 36338, 72676, 127183, 145352, 254366, 508732, 1017464, 1617041, 3234082, 6468164, 11319287, 12936328, 22638574, 45277148, 90554296]

約数ペア:

[(1, 90554296), (2, 45277148), (4, 22638574), (7, 12936328), (8, 11319287), (14, 6468164), (28, 3234082), (56, 1617041), (89, 1017464), (178, 508732), (356, 254366), (623, 145352), (712, 127183), (1246, 72676), (2492, 36338), (4984, 18169)]