71304792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{509}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 192780000

約数和(自身を除く): 121475208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 449, 509, 898, 1018, 1347, 1527, 1796, 2036, 2694, 3054, 3592, 4072, 5388, 5837, 6108, 6617, 10776, 11674, 12216, 13234, 17511, 19851, 23348, 26468, 35022, 39702, 46696, 52936, 70044, 79404, 140088, 158808, 228541, 457082, 685623, 914164, 1371246, 1828328, 2742492, 2971033, 5484984, 5942066, 8913099, 11884132, 17826198, 23768264, 35652396, 71304792]

約数ペア:

[(1, 71304792), (2, 35652396), (3, 23768264), (4, 17826198), (6, 11884132), (8, 8913099), (12, 5942066), (13, 5484984), (24, 2971033), (26, 2742492), (39, 1828328), (52, 1371246), (78, 914164), (104, 685623), (156, 457082), (312, 228541), (449, 158808), (509, 140088), (898, 79404), (1018, 70044), (1347, 52936), (1527, 46696), (1796, 39702), (2036, 35022), (2694, 26468), (3054, 23348), (3592, 19851), (4072, 17511), (5388, 13234), (5837, 12216), (6108, 11674), (6617, 10776)]