68620392

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1949}}^1$

素因数の和:2127

約数の個数: 64

約数和(自身を含む): 191880000

約数和(自身を除く): 123259608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 326, 489, 652, 978, 1304, 1467, 1949, 1956, 2934, 3898, 3912, 4401, 5847, 5868, 7796, 8802, 11694, 11736, 15592, 17541, 17604, 23388, 35082, 35208, 46776, 52623, 70164, 105246, 140328, 210492, 317687, 420984, 635374, 953061, 1270748, 1906122, 2541496, 2859183, 3812244, 5718366, 7624488, 8577549, 11436732, 17155098, 22873464, 34310196, 68620392]

約数ペア:

[(1, 68620392), (2, 34310196), (3, 22873464), (4, 17155098), (6, 11436732), (8, 8577549), (9, 7624488), (12, 5718366), (18, 3812244), (24, 2859183), (27, 2541496), (36, 1906122), (54, 1270748), (72, 953061), (108, 635374), (163, 420984), (216, 317687), (326, 210492), (489, 140328), (652, 105246), (978, 70164), (1304, 52623), (1467, 46776), (1949, 35208), (1956, 35082), (2934, 23388), (3898, 17604), (3912, 17541), (4401, 15592), (5847, 11736), (5868, 11694), (7796, 8802)]