79957956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 204755040

約数和(自身を除く): 124797084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 169, 178, 267, 338, 356, 443, 507, 534, 676, 886, 1014, 1068, 1157, 1329, 1772, 2028, 2314, 2658, 3471, 4628, 5316, 5759, 6942, 11518, 13884, 15041, 17277, 23036, 30082, 34554, 39427, 45123, 60164, 69108, 74867, 78854, 90246, 118281, 149734, 157708, 180492, 224601, 236562, 299468, 449202, 473124, 512551, 898404, 1025102, 1537653, 2050204, 3075306, 6150612, 6663163, 13326326, 19989489, 26652652, 39978978, 79957956]

約数ペア:

[(1, 79957956), (2, 39978978), (3, 26652652), (4, 19989489), (6, 13326326), (12, 6663163), (13, 6150612), (26, 3075306), (39, 2050204), (52, 1537653), (78, 1025102), (89, 898404), (156, 512551), (169, 473124), (178, 449202), (267, 299468), (338, 236562), (356, 224601), (443, 180492), (507, 157708), (534, 149734), (676, 118281), (886, 90246), (1014, 78854), (1068, 74867), (1157, 69108), (1329, 60164), (1772, 45123), (2028, 39427), (2314, 34554), (2658, 30082), (3471, 23036), (4628, 17277), (5316, 15041), (5759, 13884), (6942, 11518)]