72542992

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{2797}}^1$

素因数の和:4426

約数の個数: 20

約数和(自身を含む): 140689036

約数和(自身を除く): 68146044

約数列:

[1, 2, 4, 8, 16, 1621, 2797, 3242, 5594, 6484, 11188, 12968, 22376, 25936, 44752, 4533937, 9067874, 18135748, 36271496, 72542992]

約数ペア:

[(1, 72542992), (2, 36271496), (4, 18135748), (8, 9067874), (16, 4533937), (1621, 44752), (2797, 25936), (3242, 22376), (5594, 12968), (6484, 11188)]