66656844

素因数分解:

$2^2\times 3^6\times {\mathrm{22859}}^1$

素因数の和:22881

約数の個数: 42

約数和(自身を含む): 174901860

約数和(自身を除く): 108245016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 22859, 45718, 68577, 91436, 137154, 205731, 274308, 411462, 617193, 822924, 1234386, 1851579, 2468772, 3703158, 5554737, 7406316, 11109474, 16664211, 22218948, 33328422, 66656844]

約数ペア:

[(1, 66656844), (2, 33328422), (3, 22218948), (4, 16664211), (6, 11109474), (9, 7406316), (12, 5554737), (18, 3703158), (27, 2468772), (36, 1851579), (54, 1234386), (81, 822924), (108, 617193), (162, 411462), (243, 274308), (324, 205731), (486, 137154), (729, 91436), (972, 68577), (1458, 45718), (2916, 22859)]