78188922

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1579}}^1$

素因数の和:1728

約数の個数: 64

約数和(自身を含む): 200217600

約数和(自身を除く): 122028678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 378, 393, 786, 917, 1179, 1579, 1834, 2358, 2751, 3158, 3537, 4737, 5502, 7074, 8253, 9474, 11053, 14211, 16506, 22106, 24759, 28422, 33159, 42633, 49518, 66318, 85266, 99477, 198954, 206849, 298431, 413698, 596862, 620547, 1241094, 1447943, 1861641, 2895886, 3723282, 4343829, 5584923, 8687658, 11169846, 13031487, 26062974, 39094461, 78188922]

約数ペア:

[(1, 78188922), (2, 39094461), (3, 26062974), (6, 13031487), (7, 11169846), (9, 8687658), (14, 5584923), (18, 4343829), (21, 3723282), (27, 2895886), (42, 1861641), (54, 1447943), (63, 1241094), (126, 620547), (131, 596862), (189, 413698), (262, 298431), (378, 206849), (393, 198954), (786, 99477), (917, 85266), (1179, 66318), (1579, 49518), (1834, 42633), (2358, 33159), (2751, 28422), (3158, 24759), (3537, 22106), (4737, 16506), (5502, 14211), (7074, 11053), (8253, 9474)]