72449146

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{9601}}^1$

素因数の和:9635

約数の個数: 32

約数和(自身を含む): 138268800

約数和(自身を除く): 65819654

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 7546, 9601, 19202, 67207, 105611, 134414, 211222, 470449, 739277, 940898, 1478554, 3293143, 5174939, 6586286, 10349878, 36224573, 72449146]

約数ペア:

[(1, 72449146), (2, 36224573), (7, 10349878), (11, 6586286), (14, 5174939), (22, 3293143), (49, 1478554), (77, 940898), (98, 739277), (154, 470449), (343, 211222), (539, 134414), (686, 105611), (1078, 67207), (3773, 19202), (7546, 9601)]