63877790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 118562400

約数和(自身を除く): 54684610

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 745, 997, 1490, 1994, 4985, 6407, 9970, 12814, 32035, 42871, 64070, 85742, 148553, 214355, 297106, 428710, 742765, 1485530, 6387779, 12775558, 31938895, 63877790]

約数ペア:

[(1, 63877790), (2, 31938895), (5, 12775558), (10, 6387779), (43, 1485530), (86, 742765), (149, 428710), (215, 297106), (298, 214355), (430, 148553), (745, 85742), (997, 64070), (1490, 42871), (1994, 32035), (4985, 12814), (6407, 9970)]