64439146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4337}}^1$

素因数の和:4398

約数の個数: 32

約数和(自身を含む): 112440960

約数和(自身を除く): 48001814

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 4337, 7429, 8674, 14858, 73729, 82403, 99751, 147458, 164806, 199502, 1400851, 1695767, 1895269, 2801702, 3391534, 3790538, 32219573, 64439146]

約数ペア:

[(1, 64439146), (2, 32219573), (17, 3790538), (19, 3391534), (23, 2801702), (34, 1895269), (38, 1695767), (46, 1400851), (323, 199502), (391, 164806), (437, 147458), (646, 99751), (782, 82403), (874, 73729), (4337, 14858), (7429, 8674)]