64625474

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 102660096

約数和(自身を除く): 38034622

約数列:

[1, 2, 43, 61, 86, 97, 122, 127, 194, 254, 2623, 4171, 5246, 5461, 5917, 7747, 8342, 10922, 11834, 12319, 15494, 24638, 254431, 333121, 508862, 529717, 666242, 751459, 1059434, 1502918, 32312737, 64625474]

約数ペア:

[(1, 64625474), (2, 32312737), (43, 1502918), (61, 1059434), (86, 751459), (97, 666242), (122, 529717), (127, 508862), (194, 333121), (254, 254431), (2623, 24638), (4171, 15494), (5246, 12319), (5461, 11834), (5917, 10922), (7747, 8342)]