66072216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{393287}}^1$

素因数の和:393303

約数の個数: 32

約数和(自身を含む): 188778240

約数和(自身を除く): 122706024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 393287, 786574, 1179861, 1573148, 2359722, 2753009, 3146296, 4719444, 5506018, 8259027, 9438888, 11012036, 16518054, 22024072, 33036108, 66072216]

約数ペア:

[(1, 66072216), (2, 33036108), (3, 22024072), (4, 16518054), (6, 11012036), (7, 9438888), (8, 8259027), (12, 5506018), (14, 4719444), (21, 3146296), (24, 2753009), (28, 2359722), (42, 1573148), (56, 1179861), (84, 786574), (168, 393287)]