66186813

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1583}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 110702592

約数和(自身を除く): 44515779

約数列:

[1, 3, 7, 11, 21, 33, 77, 181, 231, 543, 1267, 1583, 1991, 3801, 4749, 5973, 11081, 13937, 17413, 33243, 41811, 52239, 121891, 286523, 365673, 859569, 2005661, 3151753, 6016983, 9455259, 22062271, 66186813]

約数ペア:

[(1, 66186813), (3, 22062271), (7, 9455259), (11, 6016983), (21, 3151753), (33, 2005661), (77, 859569), (181, 365673), (231, 286523), (543, 121891), (1267, 52239), (1583, 41811), (1991, 33243), (3801, 17413), (4749, 13937), (5973, 11081)]