51282378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1109}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 127445760

約数和(自身を除く): 76163382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 367, 734, 1101, 1109, 2202, 2218, 2569, 3303, 3327, 5138, 6606, 6654, 7707, 7763, 9981, 15414, 15526, 19962, 23121, 23289, 46242, 46578, 69867, 139734, 407003, 814006, 1221009, 2442018, 2849021, 3663027, 5698042, 7326054, 8547063, 17094126, 25641189, 51282378]

約数ペア:

[(1, 51282378), (2, 25641189), (3, 17094126), (6, 8547063), (7, 7326054), (9, 5698042), (14, 3663027), (18, 2849021), (21, 2442018), (42, 1221009), (63, 814006), (126, 407003), (367, 139734), (734, 69867), (1101, 46578), (1109, 46242), (2202, 23289), (2218, 23121), (2569, 19962), (3303, 15526), (3327, 15414), (5138, 9981), (6606, 7763), (6654, 7707)]