71678546

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 43890094

約数列:

[1, 2, 29, 37, 58, 74, 127, 254, 263, 526, 1073, 2146, 3683, 4699, 7366, 7627, 9398, 9731, 15254, 19462, 33401, 66802, 136271, 272542, 282199, 564398, 968629, 1235837, 1937258, 2471674, 35839273, 71678546]

約数ペア:

[(1, 71678546), (2, 35839273), (29, 2471674), (37, 1937258), (58, 1235837), (74, 968629), (127, 564398), (254, 282199), (263, 272542), (526, 136271), (1073, 66802), (2146, 33401), (3683, 19462), (4699, 15254), (7366, 9731), (7627, 9398)]