78487752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1201}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 225014400

約数和(自身を除く): 146526648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1167, 1201, 1556, 2334, 2402, 2723, 3112, 3603, 4668, 4804, 5446, 7206, 8169, 8407, 9336, 9608, 10892, 14412, 16338, 16814, 21784, 25221, 28824, 32676, 33628, 50442, 65352, 67256, 100884, 201768, 467189, 934378, 1401567, 1868756, 2803134, 3270323, 3737512, 5606268, 6540646, 9810969, 11212536, 13081292, 19621938, 26162584, 39243876, 78487752]

約数ペア:

[(1, 78487752), (2, 39243876), (3, 26162584), (4, 19621938), (6, 13081292), (7, 11212536), (8, 9810969), (12, 6540646), (14, 5606268), (21, 3737512), (24, 3270323), (28, 2803134), (42, 1868756), (56, 1401567), (84, 934378), (168, 467189), (389, 201768), (778, 100884), (1167, 67256), (1201, 65352), (1556, 50442), (2334, 33628), (2402, 32676), (2723, 28824), (3112, 25221), (3603, 21784), (4668, 16814), (4804, 16338), (5446, 14412), (7206, 10892), (8169, 9608), (8407, 9336)]