31948336

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2617}}^1$

素因数の和:2741

約数の個数: 40

約数和(自身を含む): 71419040

約数和(自身を除く): 39470704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 2617, 3052, 5234, 6104, 10468, 12208, 18319, 20936, 36638, 41872, 73276, 146552, 285253, 293104, 570506, 1141012, 1996771, 2282024, 3993542, 4564048, 7987084, 15974168, 31948336]

約数ペア:

[(1, 31948336), (2, 15974168), (4, 7987084), (7, 4564048), (8, 3993542), (14, 2282024), (16, 1996771), (28, 1141012), (56, 570506), (109, 293104), (112, 285253), (218, 146552), (436, 73276), (763, 41872), (872, 36638), (1526, 20936), (1744, 18319), (2617, 12208), (3052, 10468), (5234, 6104)]