68953284

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{21521}}^1$

素因数の和:21620

約数の個数: 36

約数和(自身を含む): 176265180

約数和(自身を除く): 107311896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 21521, 43042, 64563, 86084, 129126, 193689, 258252, 387378, 774756, 1915369, 3830738, 5746107, 7661476, 11492214, 17238321, 22984428, 34476642, 68953284]

約数ペア:

[(1, 68953284), (2, 34476642), (3, 22984428), (4, 17238321), (6, 11492214), (9, 7661476), (12, 5746107), (18, 3830738), (36, 1915369), (89, 774756), (178, 387378), (267, 258252), (356, 193689), (534, 129126), (801, 86084), (1068, 64563), (1602, 43042), (3204, 21521)]