6768788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 14757120

約数和(自身を除く): 7988332

約数列:

[1, 2, 4, 13, 17, 19, 26, 31, 34, 38, 52, 62, 68, 76, 124, 169, 221, 247, 323, 338, 403, 442, 494, 527, 589, 646, 676, 806, 884, 988, 1054, 1178, 1292, 1612, 2108, 2356, 2873, 3211, 4199, 5239, 5746, 6422, 6851, 7657, 8398, 10013, 10478, 11492, 12844, 13702, 15314, 16796, 20026, 20956, 27404, 30628, 40052, 54587, 89063, 99541, 109174, 130169, 178126, 199082, 218348, 260338, 356252, 398164, 520676, 1692197, 3384394, 6768788]

約数ペア:

[(1, 6768788), (2, 3384394), (4, 1692197), (13, 520676), (17, 398164), (19, 356252), (26, 260338), (31, 218348), (34, 199082), (38, 178126), (52, 130169), (62, 109174), (68, 99541), (76, 89063), (124, 54587), (169, 40052), (221, 30628), (247, 27404), (323, 20956), (338, 20026), (403, 16796), (442, 15314), (494, 13702), (527, 12844), (589, 11492), (646, 10478), (676, 10013), (806, 8398), (884, 7657), (988, 6851), (1054, 6422), (1178, 5746), (1292, 5239), (1612, 4199), (2108, 3211), (2356, 2873)]