8749188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 26449920

約数和(自身を除く): 17700732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 163, 189, 213, 252, 284, 326, 378, 426, 489, 497, 639, 652, 756, 852, 978, 994, 1141, 1278, 1467, 1491, 1917, 1956, 1988, 2282, 2556, 2934, 2982, 3423, 3834, 4401, 4473, 4564, 5868, 5964, 6846, 7668, 8802, 8946, 10269, 11573, 13419, 13692, 17604, 17892, 20538, 23146, 26838, 30807, 34719, 41076, 46292, 53676, 61614, 69438, 81011, 104157, 123228, 138876, 162022, 208314, 243033, 312471, 324044, 416628, 486066, 624942, 729099, 972132, 1249884, 1458198, 2187297, 2916396, 4374594, 8749188]

約数ペア:

[(1, 8749188), (2, 4374594), (3, 2916396), (4, 2187297), (6, 1458198), (7, 1249884), (9, 972132), (12, 729099), (14, 624942), (18, 486066), (21, 416628), (27, 324044), (28, 312471), (36, 243033), (42, 208314), (54, 162022), (63, 138876), (71, 123228), (84, 104157), (108, 81011), (126, 69438), (142, 61614), (163, 53676), (189, 46292), (213, 41076), (252, 34719), (284, 30807), (326, 26838), (378, 23146), (426, 20538), (489, 17892), (497, 17604), (639, 13692), (652, 13419), (756, 11573), (852, 10269), (978, 8946), (994, 8802), (1141, 7668), (1278, 6846), (1467, 5964), (1491, 5868), (1917, 4564), (1956, 4473), (1988, 4401), (2282, 3834), (2556, 3423), (2934, 2982)]