63945868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{120199}}^1$

素因数の和:120229

約数の個数: 24

約数和(自身を含む): 134624000

約数和(自身を除く): 70678132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 120199, 240398, 480796, 841393, 1682786, 2283781, 3365572, 4567562, 9135124, 15986467, 31972934, 63945868]

約数ペア:

[(1, 63945868), (2, 31972934), (4, 15986467), (7, 9135124), (14, 4567562), (19, 3365572), (28, 2283781), (38, 1682786), (76, 841393), (133, 480796), (266, 240398), (532, 120199)]