31086612

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{3943}}^1$

素因数の和:4029

約数の個数: 48

約数和(自身を含む): 81719680

約数和(自身を除く): 50633068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 3943, 7884, 7886, 11829, 15772, 23658, 35487, 47316, 70974, 106461, 141948, 212922, 287839, 425844, 575678, 863517, 1151356, 1727034, 2590551, 3454068, 5181102, 7771653, 10362204, 15543306, 31086612]

約数ペア:

[(1, 31086612), (2, 15543306), (3, 10362204), (4, 7771653), (6, 5181102), (9, 3454068), (12, 2590551), (18, 1727034), (27, 1151356), (36, 863517), (54, 575678), (73, 425844), (108, 287839), (146, 212922), (219, 141948), (292, 106461), (438, 70974), (657, 47316), (876, 35487), (1314, 23658), (1971, 15772), (2628, 11829), (3942, 7886), (3943, 7884)]