71312874

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 144892800

約数和(自身を除く): 73579926

約数列:

[1, 2, 3, 6, 103, 206, 257, 309, 449, 514, 618, 771, 898, 1347, 1542, 2694, 26471, 46247, 52942, 79413, 92494, 115393, 138741, 158826, 230786, 277482, 346179, 692358, 11885479, 23770958, 35656437, 71312874]

約数ペア:

[(1, 71312874), (2, 35656437), (3, 23770958), (6, 11885479), (103, 692358), (206, 346179), (257, 277482), (309, 230786), (449, 158826), (514, 138741), (618, 115393), (771, 92494), (898, 79413), (1347, 52942), (1542, 46247), (2694, 26471)]