71304786

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:525

約数の個数: 80

約数和(自身を含む): 184067136

約数和(自身を除く): 112762350

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 227, 277, 378, 454, 554, 567, 681, 831, 1134, 1362, 1589, 1662, 1939, 2043, 2493, 3178, 3878, 4086, 4767, 4986, 5817, 6129, 7479, 9534, 11634, 12258, 14301, 14958, 17451, 18387, 22437, 28602, 34902, 36774, 42903, 44874, 52353, 62879, 85806, 104706, 125758, 128709, 157059, 188637, 257418, 314118, 377274, 440153, 565911, 880306, 1131822, 1320459, 1697733, 2640918, 3395466, 3961377, 5093199, 7922754, 10186398, 11884131, 23768262, 35652393, 71304786]

約数ペア:

[(1, 71304786), (2, 35652393), (3, 23768262), (6, 11884131), (7, 10186398), (9, 7922754), (14, 5093199), (18, 3961377), (21, 3395466), (27, 2640918), (42, 1697733), (54, 1320459), (63, 1131822), (81, 880306), (126, 565911), (162, 440153), (189, 377274), (227, 314118), (277, 257418), (378, 188637), (454, 157059), (554, 128709), (567, 125758), (681, 104706), (831, 85806), (1134, 62879), (1362, 52353), (1589, 44874), (1662, 42903), (1939, 36774), (2043, 34902), (2493, 28602), (3178, 22437), (3878, 18387), (4086, 17451), (4767, 14958), (4986, 14301), (5817, 12258), (6129, 11634), (7479, 9534)]