72409568

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29387}}^1$

素因数の和:29415

約数の個数: 48

約数和(自身を含む): 177738624

約数和(自身を除く): 105329056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 29387, 58774, 117548, 205709, 235096, 323257, 411418, 470192, 646514, 822836, 940384, 1293028, 1645672, 2262799, 2586056, 3291344, 4525598, 5172112, 6582688, 9051196, 10344224, 18102392, 36204784, 72409568]

約数ペア:

[(1, 72409568), (2, 36204784), (4, 18102392), (7, 10344224), (8, 9051196), (11, 6582688), (14, 5172112), (16, 4525598), (22, 3291344), (28, 2586056), (32, 2262799), (44, 1645672), (56, 1293028), (77, 940384), (88, 822836), (112, 646514), (154, 470192), (176, 411418), (224, 323257), (308, 235096), (352, 205709), (616, 117548), (1232, 58774), (2464, 29387)]