64158196

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 36

約数和(自身を含む): 117734148

約数和(自身を除く): 53575952

約数列:

[1, 2, 4, 47, 53, 94, 106, 137, 188, 212, 274, 548, 2209, 2491, 4418, 4982, 6439, 7261, 8836, 9964, 12878, 14522, 25756, 29044, 117077, 234154, 302633, 341267, 468308, 605266, 682534, 1210532, 1365068, 16039549, 32079098, 64158196]

約数ペア:

[(1, 64158196), (2, 32079098), (4, 16039549), (47, 1365068), (53, 1210532), (94, 682534), (106, 605266), (137, 468308), (188, 341267), (212, 302633), (274, 234154), (548, 117077), (2209, 29044), (2491, 25756), (4418, 14522), (4982, 12878), (6439, 9964), (7261, 8836)]