31215384

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{5939}}^1$

素因数の和:6024

約数の個数: 48

約数和(自身を含む): 85714200

約数和(自身を除く): 54498816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 5939, 11878, 17817, 23756, 35634, 47512, 53451, 71268, 106902, 142536, 213804, 427608, 433547, 867094, 1300641, 1734188, 2601282, 3468376, 3901923, 5202564, 7803846, 10405128, 15607692, 31215384]

約数ペア:

[(1, 31215384), (2, 15607692), (3, 10405128), (4, 7803846), (6, 5202564), (8, 3901923), (9, 3468376), (12, 2601282), (18, 1734188), (24, 1300641), (36, 867094), (72, 433547), (73, 427608), (146, 213804), (219, 142536), (292, 106902), (438, 71268), (584, 53451), (657, 47512), (876, 35634), (1314, 23756), (1752, 17817), (2628, 11878), (5256, 5939)]