71374888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 153498240

約数和(自身を除く): 82123352

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 53, 92, 104, 106, 184, 212, 299, 424, 563, 598, 689, 1126, 1196, 1219, 1378, 2252, 2392, 2438, 2756, 4504, 4876, 5512, 7319, 9752, 12949, 14638, 15847, 25898, 29276, 29839, 31694, 51796, 58552, 59678, 63388, 103592, 119356, 126776, 168337, 238712, 336674, 387907, 673348, 686297, 775814, 1346696, 1372594, 1551628, 2745188, 3103256, 5490376, 8921861, 17843722, 35687444, 71374888]

約数ペア:

[(1, 71374888), (2, 35687444), (4, 17843722), (8, 8921861), (13, 5490376), (23, 3103256), (26, 2745188), (46, 1551628), (52, 1372594), (53, 1346696), (92, 775814), (104, 686297), (106, 673348), (184, 387907), (212, 336674), (299, 238712), (424, 168337), (563, 126776), (598, 119356), (689, 103592), (1126, 63388), (1196, 59678), (1219, 58552), (1378, 51796), (2252, 31694), (2392, 29839), (2438, 29276), (2756, 25898), (4504, 15847), (4876, 14638), (5512, 12949), (7319, 9752)]