39456578

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 73664064

約数和(自身を除く): 34207486

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 211, 259, 266, 361, 422, 518, 703, 722, 1406, 1477, 2527, 2954, 4009, 4921, 5054, 7807, 8018, 9842, 13357, 15614, 26714, 28063, 54649, 56126, 76171, 93499, 109298, 148333, 152342, 186998, 296666, 533197, 1038331, 1066394, 2076662, 2818327, 5636654, 19728289, 39456578]

約数ペア:

[(1, 39456578), (2, 19728289), (7, 5636654), (14, 2818327), (19, 2076662), (37, 1066394), (38, 1038331), (74, 533197), (133, 296666), (211, 186998), (259, 152342), (266, 148333), (361, 109298), (422, 93499), (518, 76171), (703, 56126), (722, 54649), (1406, 28063), (1477, 26714), (2527, 15614), (2954, 13357), (4009, 9842), (4921, 8018), (5054, 7807)]