75381992

素因数分解:

$2^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1867}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 166102560

約数和(自身を除く): 90720568

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 392, 412, 721, 824, 1442, 1867, 2884, 3734, 5047, 5768, 7468, 10094, 13069, 14936, 20188, 26138, 40376, 52276, 91483, 104552, 182966, 192301, 365932, 384602, 731864, 769204, 1346107, 1538408, 2692214, 5384428, 9422749, 10768856, 18845498, 37690996, 75381992]

約数ペア:

[(1, 75381992), (2, 37690996), (4, 18845498), (7, 10768856), (8, 9422749), (14, 5384428), (28, 2692214), (49, 1538408), (56, 1346107), (98, 769204), (103, 731864), (196, 384602), (206, 365932), (392, 192301), (412, 182966), (721, 104552), (824, 91483), (1442, 52276), (1867, 40376), (2884, 26138), (3734, 20188), (5047, 14936), (5768, 13069), (7468, 10094)]