70298072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2693}}^1$

素因数の和:2963

約数の個数: 32

約数和(自身を含む): 142566480

約数和(自身を除く): 72268408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 1004, 2008, 2693, 3263, 5386, 6526, 10772, 13052, 21544, 26104, 35009, 70018, 140036, 280072, 675943, 1351886, 2703772, 5407544, 8787259, 17574518, 35149036, 70298072]

約数ペア:

[(1, 70298072), (2, 35149036), (4, 17574518), (8, 8787259), (13, 5407544), (26, 2703772), (52, 1351886), (104, 675943), (251, 280072), (502, 140036), (1004, 70018), (2008, 35009), (2693, 26104), (3263, 21544), (5386, 13052), (6526, 10772)]