86868558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2909}}^1$

素因数の和:3006

約数の個数: 64

約数和(自身を含む): 223488000

約数和(自身を除く): 136619442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 2909, 3318, 4266, 4977, 5818, 8727, 9954, 14931, 17454, 20363, 26181, 29862, 40726, 52362, 61089, 78543, 122178, 157086, 183267, 229811, 366534, 459622, 549801, 689433, 1099602, 1378866, 1608677, 2068299, 3217354, 4136598, 4826031, 6204897, 9652062, 12409794, 14478093, 28956186, 43434279, 86868558]

約数ペア:

[(1, 86868558), (2, 43434279), (3, 28956186), (6, 14478093), (7, 12409794), (9, 9652062), (14, 6204897), (18, 4826031), (21, 4136598), (27, 3217354), (42, 2068299), (54, 1608677), (63, 1378866), (79, 1099602), (126, 689433), (158, 549801), (189, 459622), (237, 366534), (378, 229811), (474, 183267), (553, 157086), (711, 122178), (1106, 78543), (1422, 61089), (1659, 52362), (2133, 40726), (2909, 29862), (3318, 26181), (4266, 20363), (4977, 17454), (5818, 14931), (8727, 9954)]