68006653

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 89187840

約数和(自身を除く): 21181187

約数列:

[1, 11, 13, 23, 29, 31, 143, 253, 299, 319, 341, 377, 403, 529, 667, 713, 899, 3289, 4147, 4433, 5819, 6877, 7337, 7843, 8671, 9269, 9889, 11687, 15341, 16399, 20677, 75647, 95381, 101959, 128557, 168751, 180389, 199433, 213187, 227447, 268801, 475571, 2193763, 2345057, 2956811, 5231281, 6182423, 68006653]

約数ペア:

[(1, 68006653), (11, 6182423), (13, 5231281), (23, 2956811), (29, 2345057), (31, 2193763), (143, 475571), (253, 268801), (299, 227447), (319, 213187), (341, 199433), (377, 180389), (403, 168751), (529, 128557), (667, 101959), (713, 95381), (899, 75647), (3289, 20677), (4147, 16399), (4433, 15341), (5819, 11687), (6877, 9889), (7337, 9269), (7843, 8671)]