78940148

素因数分解:

$2^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{4691}}^1$

素因数の和:5303

約数の個数: 24

約数和(自身を含む): 158176704

約数和(自身を除く): 79236556

約数列:

[1, 2, 4, 7, 14, 28, 601, 1202, 2404, 4207, 4691, 8414, 9382, 16828, 18764, 32837, 65674, 131348, 2819291, 5638582, 11277164, 19735037, 39470074, 78940148]

約数ペア:

[(1, 78940148), (2, 39470074), (4, 19735037), (7, 11277164), (14, 5638582), (28, 2819291), (601, 131348), (1202, 65674), (2404, 32837), (4207, 18764), (4691, 16828), (8414, 9382)]