172783212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9479}}^1$

素因数の和:9531

約数の個数: 72

約数和(自身を含む): 484162560

約数和(自身を除く): 311379348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 9479, 18228, 18958, 28437, 37916, 56874, 66353, 113748, 132706, 199059, 265412, 293849, 398118, 464471, 587698, 796236, 881547, 928942, 1175396, 1393413, 1763094, 1857884, 2056943, 2786826, 3526188, 4113886, 5573652, 6170829, 8227772, 12341658, 14398601, 24683316, 28797202, 43195803, 57594404, 86391606, 172783212]

約数ペア:

[(1, 172783212), (2, 86391606), (3, 57594404), (4, 43195803), (6, 28797202), (7, 24683316), (12, 14398601), (14, 12341658), (21, 8227772), (28, 6170829), (31, 5573652), (42, 4113886), (49, 3526188), (62, 2786826), (84, 2056943), (93, 1857884), (98, 1763094), (124, 1393413), (147, 1175396), (186, 928942), (196, 881547), (217, 796236), (294, 587698), (372, 464471), (434, 398118), (588, 293849), (651, 265412), (868, 199059), (1302, 132706), (1519, 113748), (2604, 66353), (3038, 56874), (4557, 37916), (6076, 28437), (9114, 18958), (9479, 18228)]