68586876

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 178869600

約数和(自身を除く): 110282724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 103, 106, 159, 206, 212, 309, 318, 349, 412, 477, 618, 636, 698, 927, 954, 1047, 1236, 1396, 1854, 1908, 2094, 3141, 3708, 4188, 5459, 6282, 10918, 12564, 16377, 18497, 21836, 32754, 35947, 36994, 49131, 55491, 65508, 71894, 73988, 98262, 107841, 110982, 143788, 166473, 196524, 215682, 221964, 323523, 332946, 431364, 647046, 665892, 1294092, 1905191, 3810382, 5715573, 7620764, 11431146, 17146719, 22862292, 34293438, 68586876]

約数ペア:

[(1, 68586876), (2, 34293438), (3, 22862292), (4, 17146719), (6, 11431146), (9, 7620764), (12, 5715573), (18, 3810382), (36, 1905191), (53, 1294092), (103, 665892), (106, 647046), (159, 431364), (206, 332946), (212, 323523), (309, 221964), (318, 215682), (349, 196524), (412, 166473), (477, 143788), (618, 110982), (636, 107841), (698, 98262), (927, 73988), (954, 71894), (1047, 65508), (1236, 55491), (1396, 49131), (1854, 36994), (1908, 35947), (2094, 32754), (3141, 21836), (3708, 18497), (4188, 16377), (5459, 12564), (6282, 10918)]