31700646

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{2477}}^1$

素因数の和:2570

約数の個数: 40

約数和(自身を含む): 71961120

約数和(自身を除く): 40260474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2133, 2477, 4266, 4954, 6399, 7431, 12798, 14862, 22293, 44586, 66879, 133758, 195683, 200637, 391366, 401274, 587049, 1174098, 1761147, 3522294, 5283441, 10566882, 15850323, 31700646]

約数ペア:

[(1, 31700646), (2, 15850323), (3, 10566882), (6, 5283441), (9, 3522294), (18, 1761147), (27, 1174098), (54, 587049), (79, 401274), (81, 391366), (158, 200637), (162, 195683), (237, 133758), (474, 66879), (711, 44586), (1422, 22293), (2133, 14862), (2477, 12798), (4266, 7431), (4954, 6399)]