68894392

素因数分解:

$2^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 151252920

約数和(自身を除く): 82358528

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 181, 196, 362, 392, 724, 971, 1267, 1448, 1942, 2534, 3884, 5068, 6797, 7768, 8869, 10136, 13594, 17738, 27188, 35476, 47579, 54376, 70952, 95158, 175751, 190316, 351502, 380632, 703004, 1230257, 1406008, 2460514, 4921028, 8611799, 9842056, 17223598, 34447196, 68894392]

約数ペア:

[(1, 68894392), (2, 34447196), (4, 17223598), (7, 9842056), (8, 8611799), (14, 4921028), (28, 2460514), (49, 1406008), (56, 1230257), (98, 703004), (181, 380632), (196, 351502), (362, 190316), (392, 175751), (724, 95158), (971, 70952), (1267, 54376), (1448, 47579), (1942, 35476), (2534, 27188), (3884, 17738), (5068, 13594), (6797, 10136), (7768, 8869)]