68347296

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5519}}^1$

素因数の和:5578

約数の個数: 72

約数和(自身を含む): 198918720

約数和(自身を除く): 130571424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 5519, 6192, 11038, 12384, 16557, 22076, 33114, 44152, 49671, 66228, 88304, 99342, 132456, 176608, 198684, 237317, 264912, 397368, 474634, 529824, 711951, 794736, 949268, 1423902, 1589472, 1898536, 2135853, 2847804, 3797072, 4271706, 5695608, 7594144, 8543412, 11391216, 17086824, 22782432, 34173648, 68347296]

約数ペア:

[(1, 68347296), (2, 34173648), (3, 22782432), (4, 17086824), (6, 11391216), (8, 8543412), (9, 7594144), (12, 5695608), (16, 4271706), (18, 3797072), (24, 2847804), (32, 2135853), (36, 1898536), (43, 1589472), (48, 1423902), (72, 949268), (86, 794736), (96, 711951), (129, 529824), (144, 474634), (172, 397368), (258, 264912), (288, 237317), (344, 198684), (387, 176608), (516, 132456), (688, 99342), (774, 88304), (1032, 66228), (1376, 49671), (1548, 44152), (2064, 33114), (3096, 22076), (4128, 16557), (5519, 12384), (6192, 11038)]