31363308

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{1949}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 81900000

約数和(自身を除く): 50536692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1788, 1949, 2682, 3898, 4023, 5364, 5847, 7796, 8046, 11694, 16092, 17541, 23388, 35082, 52623, 70164, 105246, 210492, 290401, 580802, 871203, 1161604, 1742406, 2613609, 3484812, 5227218, 7840827, 10454436, 15681654, 31363308]

約数ペア:

[(1, 31363308), (2, 15681654), (3, 10454436), (4, 7840827), (6, 5227218), (9, 3484812), (12, 2613609), (18, 1742406), (27, 1161604), (36, 871203), (54, 580802), (108, 290401), (149, 210492), (298, 105246), (447, 70164), (596, 52623), (894, 35082), (1341, 23388), (1788, 17541), (1949, 16092), (2682, 11694), (3898, 8046), (4023, 7796), (5364, 5847)]