78728826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{5209}}^1$

素因数の和:5454

約数の個数: 32

約数和(自身を含む): 172555200

約数和(自身を除く): 93826374

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 229, 458, 687, 1374, 2519, 5038, 5209, 7557, 10418, 15114, 15627, 31254, 57299, 114598, 171897, 343794, 1192861, 2385722, 3578583, 7157166, 13121471, 26242942, 39364413, 78728826]

約数ペア:

[(1, 78728826), (2, 39364413), (3, 26242942), (6, 13121471), (11, 7157166), (22, 3578583), (33, 2385722), (66, 1192861), (229, 343794), (458, 171897), (687, 114598), (1374, 57299), (2519, 31254), (5038, 15627), (5209, 15114), (7557, 10418)]