31116168

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3299}}^1$

素因数の和:3442

約数の個数: 48

約数和(自身を含む): 84942000

約数和(自身を除く): 53825832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 3299, 4716, 6598, 9432, 9897, 13196, 19794, 26392, 29691, 39588, 59382, 79176, 118764, 237528, 432169, 864338, 1296507, 1728676, 2593014, 3457352, 3889521, 5186028, 7779042, 10372056, 15558084, 31116168]

約数ペア:

[(1, 31116168), (2, 15558084), (3, 10372056), (4, 7779042), (6, 5186028), (8, 3889521), (9, 3457352), (12, 2593014), (18, 1728676), (24, 1296507), (36, 864338), (72, 432169), (131, 237528), (262, 118764), (393, 79176), (524, 59382), (786, 39588), (1048, 29691), (1179, 26392), (1572, 19794), (2358, 13196), (3144, 9897), (3299, 9432), (4716, 6598)]