31114856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{739}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 61716000

約数和(自身を除く): 30601144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277, 554, 739, 1108, 1478, 2216, 2956, 5263, 5912, 10526, 14041, 21052, 28082, 42104, 56164, 112328, 204703, 409406, 818812, 1637624, 3889357, 7778714, 15557428, 31114856]

約数ペア:

[(1, 31114856), (2, 15557428), (4, 7778714), (8, 3889357), (19, 1637624), (38, 818812), (76, 409406), (152, 204703), (277, 112328), (554, 56164), (739, 42104), (1108, 28082), (1478, 21052), (2216, 14041), (2956, 10526), (5263, 5912)]