42047964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{55619}}^1$

素因数の和:55639

約数の個数: 48

約数和(自身を含む): 124588800

約数和(自身を除く): 82540836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 55619, 111238, 166857, 222476, 333714, 389333, 500571, 667428, 778666, 1001142, 1167999, 1501713, 1557332, 2002284, 2335998, 3003426, 3503997, 4671996, 6006852, 7007994, 10511991, 14015988, 21023982, 42047964]

約数ペア:

[(1, 42047964), (2, 21023982), (3, 14015988), (4, 10511991), (6, 7007994), (7, 6006852), (9, 4671996), (12, 3503997), (14, 3003426), (18, 2335998), (21, 2002284), (27, 1557332), (28, 1501713), (36, 1167999), (42, 1001142), (54, 778666), (63, 667428), (84, 500571), (108, 389333), (126, 333714), (189, 222476), (252, 166857), (378, 111238), (756, 55619)]