72140274

素因数分解:

$2^1\times 3^3\times {\mathrm{479}}^1\times {\mathrm{2789}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 160704000

約数和(自身を除く): 88563726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 479, 958, 1437, 2789, 2874, 4311, 5578, 8367, 8622, 12933, 16734, 25101, 25866, 50202, 75303, 150606, 1335931, 2671862, 4007793, 8015586, 12023379, 24046758, 36070137, 72140274]

約数ペア:

[(1, 72140274), (2, 36070137), (3, 24046758), (6, 12023379), (9, 8015586), (18, 4007793), (27, 2671862), (54, 1335931), (479, 150606), (958, 75303), (1437, 50202), (2789, 25866), (2874, 25101), (4311, 16734), (5578, 12933), (8367, 8622)]