65679824

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18917}}^1$

素因数の和:18963

約数の個数: 40

約数和(自身を含む): 150133248

約数和(自身を除く): 84453424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 18917, 37834, 75668, 132419, 151336, 264838, 302672, 529676, 586427, 1059352, 1172854, 2118704, 2345708, 4104989, 4691416, 8209978, 9382832, 16419956, 32839912, 65679824]

約数ペア:

[(1, 65679824), (2, 32839912), (4, 16419956), (7, 9382832), (8, 8209978), (14, 4691416), (16, 4104989), (28, 2345708), (31, 2118704), (56, 1172854), (62, 1059352), (112, 586427), (124, 529676), (217, 302672), (248, 264838), (434, 151336), (496, 132419), (868, 75668), (1736, 37834), (3472, 18917)]