7636996854

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{20599}}^1$

素因数の和:21129

約数の個数: 48

約数和(自身を含む): 16967808000

約数和(自身を除く): 9330811146

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 479, 774, 958, 1437, 2874, 4311, 8622, 20597, 20599, 41194, 41198, 61791, 61797, 123582, 123594, 185373, 185391, 370746, 370782, 885757, 1771514, 2657271, 5314542, 7971813, 9866921, 15943626, 19733842, 29600763, 59201526, 88802289, 177604578, 424277603, 848555206, 1272832809, 2545665618, 3818498427, 7636996854]

約数ペア:

[(1, 7636996854), (2, 3818498427), (3, 2545665618), (6, 1272832809), (9, 848555206), (18, 424277603), (43, 177604578), (86, 88802289), (129, 59201526), (258, 29600763), (387, 19733842), (479, 15943626), (774, 9866921), (958, 7971813), (1437, 5314542), (2874, 2657271), (4311, 1771514), (8622, 885757), (20597, 370782), (20599, 370746), (41194, 185391), (41198, 185373), (61791, 123594), (61797, 123582)]