68012724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{971}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 171460800

約数和(自身を除く): 103448076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 449, 898, 971, 1347, 1796, 1942, 2694, 2913, 3884, 5388, 5826, 5837, 11652, 11674, 12623, 17511, 23348, 25246, 35022, 37869, 50492, 70044, 75738, 151476, 435979, 871958, 1307937, 1743916, 2615874, 5231748, 5667727, 11335454, 17003181, 22670908, 34006362, 68012724]

約数ペア:

[(1, 68012724), (2, 34006362), (3, 22670908), (4, 17003181), (6, 11335454), (12, 5667727), (13, 5231748), (26, 2615874), (39, 1743916), (52, 1307937), (78, 871958), (156, 435979), (449, 151476), (898, 75738), (971, 70044), (1347, 50492), (1796, 37869), (1942, 35022), (2694, 25246), (2913, 23348), (3884, 17511), (5388, 12623), (5826, 11674), (5837, 11652)]