51415224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{661}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 147440640

約数和(自身を除く): 96025416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 463, 661, 926, 1322, 1389, 1852, 1983, 2644, 2778, 3241, 3704, 3966, 4627, 5288, 5556, 6482, 7932, 9254, 9723, 11112, 12964, 13881, 15864, 18508, 19446, 25928, 27762, 37016, 38892, 55524, 77784, 111048, 306043, 612086, 918129, 1224172, 1836258, 2142301, 2448344, 3672516, 4284602, 6426903, 7345032, 8569204, 12853806, 17138408, 25707612, 51415224]

約数ペア:

[(1, 51415224), (2, 25707612), (3, 17138408), (4, 12853806), (6, 8569204), (7, 7345032), (8, 6426903), (12, 4284602), (14, 3672516), (21, 2448344), (24, 2142301), (28, 1836258), (42, 1224172), (56, 918129), (84, 612086), (168, 306043), (463, 111048), (661, 77784), (926, 55524), (1322, 38892), (1389, 37016), (1852, 27762), (1983, 25928), (2644, 19446), (2778, 18508), (3241, 15864), (3704, 13881), (3966, 12964), (4627, 11112), (5288, 9723), (5556, 9254), (6482, 7932)]