55905822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1129}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 143193600

約数和(自身を除く): 87287778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 378, 393, 786, 917, 1129, 1179, 1834, 2258, 2358, 2751, 3387, 3537, 5502, 6774, 7074, 7903, 8253, 10161, 15806, 16506, 20322, 23709, 24759, 30483, 47418, 49518, 60966, 71127, 142254, 147899, 213381, 295798, 426762, 443697, 887394, 1035293, 1331091, 2070586, 2662182, 3105879, 3993273, 6211758, 7986546, 9317637, 18635274, 27952911, 55905822]

約数ペア:

[(1, 55905822), (2, 27952911), (3, 18635274), (6, 9317637), (7, 7986546), (9, 6211758), (14, 3993273), (18, 3105879), (21, 2662182), (27, 2070586), (42, 1331091), (54, 1035293), (63, 887394), (126, 443697), (131, 426762), (189, 295798), (262, 213381), (378, 147899), (393, 142254), (786, 71127), (917, 60966), (1129, 49518), (1179, 47418), (1834, 30483), (2258, 24759), (2358, 23709), (2751, 20322), (3387, 16506), (3537, 15806), (5502, 10161), (6774, 8253), (7074, 7903)]