71684244

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{17939}}^1$

素因数の和:17989

約数の個数: 48

約数和(自身を含む): 190881600

約数和(自身を除く): 119197356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 17939, 35878, 53817, 71756, 107634, 161451, 215268, 322902, 484353, 645804, 663743, 968706, 1327486, 1937412, 1991229, 2654972, 3982458, 5973687, 7964916, 11947374, 17921061, 23894748, 35842122, 71684244]

約数ペア:

[(1, 71684244), (2, 35842122), (3, 23894748), (4, 17921061), (6, 11947374), (9, 7964916), (12, 5973687), (18, 3982458), (27, 2654972), (36, 1991229), (37, 1937412), (54, 1327486), (74, 968706), (108, 663743), (111, 645804), (148, 484353), (222, 322902), (333, 215268), (444, 161451), (666, 107634), (999, 71756), (1332, 53817), (1998, 35878), (3996, 17939)]