71612316

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{17921}}^1$

素因数の和:17971

約数の個数: 48

約数和(自身を含む): 190690080

約数和(自身を除く): 119077764

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, 17921, 35842, 53763, 71684, 107526, 161289, 215052, 322578, 483867, 645156, 663077, 967734, 1326154, 1935468, 1989231, 2652308, 3978462, 5967693, 7956924, 11935386, 17903079, 23870772, 35806158, 71612316]

約数ペア:

[(1, 71612316), (2, 35806158), (3, 23870772), (4, 17903079), (6, 11935386), (9, 7956924), (12, 5967693), (18, 3978462), (27, 2652308), (36, 1989231), (37, 1935468), (54, 1326154), (74, 967734), (108, 663077), (111, 645156), (148, 483867), (222, 322578), (333, 215052), (444, 161289), (666, 107526), (999, 71684), (1332, 53763), (1998, 35842), (3996, 17921)]