64139058

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 143320320

約数和(自身を除く): 79181262

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 173, 258, 346, 387, 479, 519, 774, 958, 1038, 1437, 1557, 2874, 3114, 4311, 7439, 8622, 14878, 20597, 22317, 41194, 44634, 61791, 66951, 82867, 123582, 133902, 165734, 185373, 248601, 370746, 497202, 745803, 1491606, 3563281, 7126562, 10689843, 21379686, 32069529, 64139058]

約数ペア:

[(1, 64139058), (2, 32069529), (3, 21379686), (6, 10689843), (9, 7126562), (18, 3563281), (43, 1491606), (86, 745803), (129, 497202), (173, 370746), (258, 248601), (346, 185373), (387, 165734), (479, 133902), (519, 123582), (774, 82867), (958, 66951), (1038, 61791), (1437, 44634), (1557, 41194), (2874, 22317), (3114, 20597), (4311, 14878), (7439, 8622)]