68131608

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 176204160

約数和(自身を除く): 108072552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 107, 129, 172, 214, 258, 321, 344, 428, 516, 617, 642, 856, 1032, 1234, 1284, 1851, 2468, 2568, 3702, 4601, 4936, 7404, 9202, 13803, 14808, 18404, 26531, 27606, 36808, 53062, 55212, 66019, 79593, 106124, 110424, 132038, 159186, 198057, 212248, 264076, 318372, 396114, 528152, 636744, 792228, 1584456, 2838817, 5677634, 8516451, 11355268, 17032902, 22710536, 34065804, 68131608]

約数ペア:

[(1, 68131608), (2, 34065804), (3, 22710536), (4, 17032902), (6, 11355268), (8, 8516451), (12, 5677634), (24, 2838817), (43, 1584456), (86, 792228), (107, 636744), (129, 528152), (172, 396114), (214, 318372), (258, 264076), (321, 212248), (344, 198057), (428, 159186), (516, 132038), (617, 110424), (642, 106124), (856, 79593), (1032, 66019), (1234, 55212), (1284, 53062), (1851, 36808), (2468, 27606), (2568, 26531), (3702, 18404), (4601, 14808), (4936, 13803), (7404, 9202)]