68072562

素因数分解:

$2^1\times 3^7\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 155865600

約数和(自身を除く): 87793038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 197, 237, 243, 394, 474, 486, 591, 711, 729, 1182, 1422, 1458, 1773, 2133, 2187, 3546, 4266, 4374, 5319, 6399, 10638, 12798, 15563, 15957, 19197, 31126, 31914, 38394, 46689, 47871, 57591, 93378, 95742, 115182, 140067, 143613, 172773, 280134, 287226, 345546, 420201, 430839, 840402, 861678, 1260603, 2521206, 3781809, 7563618, 11345427, 22690854, 34036281, 68072562]

約数ペア:

[(1, 68072562), (2, 34036281), (3, 22690854), (6, 11345427), (9, 7563618), (18, 3781809), (27, 2521206), (54, 1260603), (79, 861678), (81, 840402), (158, 430839), (162, 420201), (197, 345546), (237, 287226), (243, 280134), (394, 172773), (474, 143613), (486, 140067), (591, 115182), (711, 95742), (729, 93378), (1182, 57591), (1422, 47871), (1458, 46689), (1773, 38394), (2133, 31914), (2187, 31126), (3546, 19197), (4266, 15957), (4374, 15563), (5319, 12798), (6399, 10638)]