66869964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{599}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 193939200

約数和(自身を除く): 127069236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 443, 599, 886, 1198, 1329, 1772, 1797, 2396, 2658, 3101, 3594, 3987, 4193, 5316, 5391, 6202, 7188, 7974, 8386, 9303, 10782, 12404, 12579, 15948, 16772, 18606, 21564, 25158, 27909, 37212, 37737, 50316, 55818, 75474, 111636, 150948, 265357, 530714, 796071, 1061428, 1592142, 1857499, 2388213, 3184284, 3714998, 4776426, 5572497, 7429996, 9552852, 11144994, 16717491, 22289988, 33434982, 66869964]

約数ペア:

[(1, 66869964), (2, 33434982), (3, 22289988), (4, 16717491), (6, 11144994), (7, 9552852), (9, 7429996), (12, 5572497), (14, 4776426), (18, 3714998), (21, 3184284), (28, 2388213), (36, 1857499), (42, 1592142), (63, 1061428), (84, 796071), (126, 530714), (252, 265357), (443, 150948), (599, 111636), (886, 75474), (1198, 55818), (1329, 50316), (1772, 37737), (1797, 37212), (2396, 27909), (2658, 25158), (3101, 21564), (3594, 18606), (3987, 16772), (4193, 15948), (5316, 12579), (5391, 12404), (6202, 10782), (7188, 9303), (7974, 8386)]