31730748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2087}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 85123584

約数和(自身を除く): 53392836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 2087, 2172, 2534, 3801, 4174, 5068, 6261, 7602, 8348, 12522, 14609, 15204, 25044, 29218, 43827, 58436, 87654, 175308, 377747, 755494, 1133241, 1510988, 2266482, 2644229, 4532964, 5288458, 7932687, 10576916, 15865374, 31730748]

約数ペア:

[(1, 31730748), (2, 15865374), (3, 10576916), (4, 7932687), (6, 5288458), (7, 4532964), (12, 2644229), (14, 2266482), (21, 1510988), (28, 1133241), (42, 755494), (84, 377747), (181, 175308), (362, 87654), (543, 58436), (724, 43827), (1086, 29218), (1267, 25044), (2087, 15204), (2172, 14609), (2534, 12522), (3801, 8348), (4174, 7602), (5068, 6261)]