31576616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3041

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 31927384

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 2939, 5372, 5878, 10744, 11756, 23512, 49963, 99926, 199852, 232181, 399704, 464362, 928724, 1857448, 3947077, 7894154, 15788308, 31576616]

約数ペア:

[(1, 31576616), (2, 15788308), (4, 7894154), (8, 3947077), (17, 1857448), (34, 928724), (68, 464362), (79, 399704), (136, 232181), (158, 199852), (316, 99926), (632, 49963), (1343, 23512), (2686, 11756), (2939, 10744), (5372, 5878)]