71659216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2417}}^1$

素因数の和:2551

約数の個数: 40

約数和(自身を含む): 148416840

約数和(自身を除く): 76757624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1744, 1853, 2417, 3706, 4834, 7412, 9668, 14824, 19336, 29648, 38672, 41089, 82178, 164356, 263453, 328712, 526906, 657424, 1053812, 2107624, 4215248, 4478701, 8957402, 17914804, 35829608, 71659216]

約数ペア:

[(1, 71659216), (2, 35829608), (4, 17914804), (8, 8957402), (16, 4478701), (17, 4215248), (34, 2107624), (68, 1053812), (109, 657424), (136, 526906), (218, 328712), (272, 263453), (436, 164356), (872, 82178), (1744, 41089), (1853, 38672), (2417, 29648), (3706, 19336), (4834, 14824), (7412, 9668)]