64037972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{3407}}^1$

素因数の和:3575

約数の個数: 24

約数和(自身を含む): 116035584

約数和(自身を除く): 51997612

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 3407, 4699, 6814, 9398, 13628, 18796, 126059, 252118, 432689, 504236, 865378, 1730756, 16009493, 32018986, 64037972]

約数ペア:

[(1, 64037972), (2, 32018986), (4, 16009493), (37, 1730756), (74, 865378), (127, 504236), (148, 432689), (254, 252118), (508, 126059), (3407, 18796), (4699, 13628), (6814, 9398)]