27469316

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 56689920

約数和(自身を除く): 29220604

約数列:

[1, 2, 4, 7, 14, 28, 73, 89, 146, 151, 178, 292, 302, 356, 511, 604, 623, 1022, 1057, 1246, 2044, 2114, 2492, 4228, 6497, 11023, 12994, 13439, 22046, 25988, 26878, 44092, 45479, 53756, 77161, 90958, 94073, 154322, 181916, 188146, 308644, 376292, 981047, 1962094, 3924188, 6867329, 13734658, 27469316]

約数ペア:

[(1, 27469316), (2, 13734658), (4, 6867329), (7, 3924188), (14, 1962094), (28, 981047), (73, 376292), (89, 308644), (146, 188146), (151, 181916), (178, 154322), (292, 94073), (302, 90958), (356, 77161), (511, 53756), (604, 45479), (623, 44092), (1022, 26878), (1057, 25988), (1246, 22046), (2044, 13439), (2114, 12994), (2492, 11023), (4228, 6497)]