71039878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3581}}^1$

素因数の和:3712

約数の個数: 32

約数和(自身を含む): 132390720

約数和(自身を除く): 61350842

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 182, 218, 763, 1417, 1526, 2834, 3581, 7162, 9919, 19838, 25067, 46553, 50134, 93106, 325871, 390329, 651742, 780658, 2732303, 5074277, 5464606, 10148554, 35519939, 71039878]

約数ペア:

[(1, 71039878), (2, 35519939), (7, 10148554), (13, 5464606), (14, 5074277), (26, 2732303), (91, 780658), (109, 651742), (182, 390329), (218, 325871), (763, 93106), (1417, 50134), (1526, 46553), (2834, 25067), (3581, 19838), (7162, 9919)]