65220816

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{7507}}^1$

素因数の和:7699

約数の個数: 40

約数和(自身を含む): 169440544

約数和(自身を除く): 104219728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 4344, 7507, 8688, 15014, 22521, 30028, 45042, 60056, 90084, 120112, 180168, 360336, 1358767, 2717534, 4076301, 5435068, 8152602, 10870136, 16305204, 21740272, 32610408, 65220816]

約数ペア:

[(1, 65220816), (2, 32610408), (3, 21740272), (4, 16305204), (6, 10870136), (8, 8152602), (12, 5435068), (16, 4076301), (24, 2717534), (48, 1358767), (181, 360336), (362, 180168), (543, 120112), (724, 90084), (1086, 60056), (1448, 45042), (2172, 30028), (2896, 22521), (4344, 15014), (7507, 8688)]