56339768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1187}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 112266000

約数和(自身を除く): 55926232

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 349, 698, 1187, 1396, 2374, 2792, 4748, 5933, 9496, 11866, 20179, 23732, 40358, 47464, 80716, 161432, 414263, 828526, 1657052, 3314104, 7042471, 14084942, 28169884, 56339768]

約数ペア:

[(1, 56339768), (2, 28169884), (4, 14084942), (8, 7042471), (17, 3314104), (34, 1657052), (68, 828526), (136, 414263), (349, 161432), (698, 80716), (1187, 47464), (1396, 40358), (2374, 23732), (2792, 20179), (4748, 11866), (5933, 9496)]