66702524

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 138532800

約数和(自身を除く): 71830276

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 343, 427, 686, 797, 854, 1372, 1594, 1708, 2989, 3188, 5579, 5978, 11158, 11956, 20923, 22316, 39053, 41846, 48617, 78106, 83692, 97234, 156212, 194468, 273371, 340319, 546742, 680638, 1093484, 1361276, 2382233, 4764466, 9528932, 16675631, 33351262, 66702524]

約数ペア:

[(1, 66702524), (2, 33351262), (4, 16675631), (7, 9528932), (14, 4764466), (28, 2382233), (49, 1361276), (61, 1093484), (98, 680638), (122, 546742), (196, 340319), (244, 273371), (343, 194468), (427, 156212), (686, 97234), (797, 83692), (854, 78106), (1372, 48617), (1594, 41846), (1708, 39053), (2989, 22316), (3188, 20923), (5579, 11956), (5978, 11158)]