67519138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 110749680

約数和(自身を除く): 43230542

約数列:

[1, 2, 17, 34, 53, 89, 106, 178, 421, 842, 901, 1513, 1802, 3026, 4717, 7157, 9434, 14314, 22313, 37469, 44626, 74938, 80189, 160378, 379321, 636973, 758642, 1273946, 1985857, 3971714, 33759569, 67519138]

約数ペア:

[(1, 67519138), (2, 33759569), (17, 3971714), (34, 1985857), (53, 1273946), (89, 758642), (106, 636973), (178, 379321), (421, 160378), (842, 80189), (901, 74938), (1513, 44626), (1802, 37469), (3026, 22313), (4717, 14314), (7157, 9434)]