71489488

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37547}}^1$

素因数の和:37579

約数の個数: 40

約数和(自身を含む): 167614272

約数和(自身を除く): 96124784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 37547, 75094, 150188, 262829, 300376, 525658, 600752, 638299, 1051316, 1276598, 2102632, 2553196, 4205264, 4468093, 5106392, 8936186, 10212784, 17872372, 35744744, 71489488]

約数ペア:

[(1, 71489488), (2, 35744744), (4, 17872372), (7, 10212784), (8, 8936186), (14, 5106392), (16, 4468093), (17, 4205264), (28, 2553196), (34, 2102632), (56, 1276598), (68, 1051316), (112, 638299), (119, 600752), (136, 525658), (238, 300376), (272, 262829), (476, 150188), (952, 75094), (1904, 37547)]