31215696444

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{5522947}}^1$

素因数の和:5523114

約数の個数: 36

約数和(自身を含む): 79408946344

約数和(自身を除く): 48193249900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 5522947, 11045894, 16568841, 22091788, 33137682, 49706523, 66275364, 99413046, 198826092, 867102679, 1734205358, 2601308037, 3468410716, 5202616074, 7803924111, 10405232148, 15607848222, 31215696444]

約数ペア:

[(1, 31215696444), (2, 15607848222), (3, 10405232148), (4, 7803924111), (6, 5202616074), (9, 3468410716), (12, 2601308037), (18, 1734205358), (36, 867102679), (157, 198826092), (314, 99413046), (471, 66275364), (628, 49706523), (942, 33137682), (1413, 22091788), (1884, 16568841), (2826, 11045894), (5652, 5522947)]