85844356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 181462680

約数和(自身を除く): 95618324

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 269, 323, 361, 442, 494, 538, 646, 722, 884, 988, 1076, 1292, 1444, 3497, 4199, 4573, 4693, 5111, 6137, 6994, 8398, 9146, 9386, 10222, 12274, 13988, 16796, 18292, 18772, 20444, 24548, 59449, 66443, 79781, 86887, 97109, 118898, 132886, 159562, 173774, 194218, 237796, 265772, 319124, 347548, 388436, 1129531, 1262417, 1650853, 2259062, 2524834, 3301706, 4518124, 5049668, 6603412, 21461089, 42922178, 85844356]

約数ペア:

[(1, 85844356), (2, 42922178), (4, 21461089), (13, 6603412), (17, 5049668), (19, 4518124), (26, 3301706), (34, 2524834), (38, 2259062), (52, 1650853), (68, 1262417), (76, 1129531), (221, 388436), (247, 347548), (269, 319124), (323, 265772), (361, 237796), (442, 194218), (494, 173774), (538, 159562), (646, 132886), (722, 118898), (884, 97109), (988, 86887), (1076, 79781), (1292, 66443), (1444, 59449), (3497, 24548), (4199, 20444), (4573, 18772), (4693, 18292), (5111, 16796), (6137, 13988), (6994, 12274), (8398, 10222), (9146, 9386)]