66156720749

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{242999}}^1$

素因数の和:243137

約数の個数: 32

約数和(自身を含む): 83980800000

約数和(自身を除く): 17824079251

約数列:

[1, 7, 19, 23, 89, 133, 161, 437, 623, 1691, 2047, 3059, 11837, 14329, 38893, 242999, 272251, 1700993, 4616981, 5588977, 21626911, 32318867, 39122839, 106190563, 151388377, 410911309, 497418953, 743333941, 2876379163, 3481932671, 9450960107, 66156720749]

約数ペア:

[(1, 66156720749), (7, 9450960107), (19, 3481932671), (23, 2876379163), (89, 743333941), (133, 497418953), (161, 410911309), (437, 151388377), (623, 106190563), (1691, 39122839), (2047, 32318867), (3059, 21626911), (11837, 5588977), (14329, 4616981), (38893, 1700993), (242999, 272251)]