80891276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 154441728

約数和(自身を除く): 73550452

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 113, 124, 226, 251, 452, 502, 713, 1004, 1426, 2599, 2852, 3503, 5198, 5773, 7006, 7781, 10396, 11546, 14012, 15562, 23092, 28363, 31124, 56726, 80569, 113452, 161138, 178963, 322276, 357926, 652349, 715852, 879253, 1304698, 1758506, 2609396, 3517012, 20222819, 40445638, 80891276]

約数ペア:

[(1, 80891276), (2, 40445638), (4, 20222819), (23, 3517012), (31, 2609396), (46, 1758506), (62, 1304698), (92, 879253), (113, 715852), (124, 652349), (226, 357926), (251, 322276), (452, 178963), (502, 161138), (713, 113452), (1004, 80569), (1426, 56726), (2599, 31124), (2852, 28363), (3503, 23092), (5198, 15562), (5773, 14012), (7006, 11546), (7781, 10396)]