71278576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6337}}^1$

素因数の和:6401

約数の個数: 40

約数和(自身を含む): 149323280

約数和(自身を除く): 78044704

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 6337, 11248, 12674, 25348, 50696, 101392, 120403, 234469, 240806, 468938, 481612, 937876, 963224, 1875752, 1926448, 3751504, 4454911, 8909822, 17819644, 35639288, 71278576]

約数ペア:

[(1, 71278576), (2, 35639288), (4, 17819644), (8, 8909822), (16, 4454911), (19, 3751504), (37, 1926448), (38, 1875752), (74, 963224), (76, 937876), (148, 481612), (152, 468938), (296, 240806), (304, 234469), (592, 120403), (703, 101392), (1406, 50696), (2812, 25348), (5624, 12674), (6337, 11248)]