87280414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{547}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 157843728

約数和(自身を除く): 70563314

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 361, 442, 494, 547, 646, 722, 1094, 4199, 4693, 6137, 7111, 8398, 9299, 9386, 10393, 12274, 14222, 18598, 20786, 79781, 120887, 135109, 159562, 176681, 197467, 241774, 270218, 353362, 394934, 2296853, 2567071, 3356939, 4593706, 5134142, 6713878, 43640207, 87280414]

約数ペア:

[(1, 87280414), (2, 43640207), (13, 6713878), (17, 5134142), (19, 4593706), (26, 3356939), (34, 2567071), (38, 2296853), (221, 394934), (247, 353362), (323, 270218), (361, 241774), (442, 197467), (494, 176681), (547, 159562), (646, 135109), (722, 120887), (1094, 79781), (4199, 20786), (4693, 18598), (6137, 14222), (7111, 12274), (8398, 10393), (9299, 9386)]