66511514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 112104000

約数和(自身を除く): 45592486

約数列:

[1, 2, 17, 19, 34, 38, 149, 298, 323, 646, 691, 1382, 2533, 2831, 5066, 5662, 11747, 13129, 23494, 26258, 48127, 96254, 102959, 205918, 223193, 446386, 1750303, 1956221, 3500606, 3912442, 33255757, 66511514]

約数ペア:

[(1, 66511514), (2, 33255757), (17, 3912442), (19, 3500606), (34, 1956221), (38, 1750303), (149, 446386), (298, 223193), (323, 205918), (646, 102959), (691, 96254), (1382, 48127), (2533, 26258), (2831, 23494), (5066, 13129), (5662, 11747)]