7320018

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 15079680

約数和(自身を除く): 7759662

約数列:

[1, 2, 3, 6, 67, 131, 134, 139, 201, 262, 278, 393, 402, 417, 786, 834, 8777, 9313, 17554, 18209, 18626, 26331, 27939, 36418, 52662, 54627, 55878, 109254, 1220003, 2440006, 3660009, 7320018]

約数ペア:

[(1, 7320018), (2, 3660009), (3, 2440006), (6, 1220003), (67, 109254), (131, 55878), (134, 54627), (139, 52662), (201, 36418), (262, 27939), (278, 26331), (393, 18626), (402, 18209), (417, 17554), (786, 9313), (834, 8777)]