80496718874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{503501}}^1$

素因数の和:503583

約数の個数: 48

約数和(自身を含む): 145951131744

約数和(自身を除く): 65454412870

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 169, 286, 338, 473, 559, 946, 1118, 1859, 3718, 6149, 7267, 12298, 14534, 79937, 159874, 503501, 1007002, 5538511, 6545513, 11077022, 13091026, 21650543, 43301086, 72000643, 85091669, 144001286, 170183338, 238155973, 281457059, 476311946, 562914118, 936008359, 1872016718, 3096027649, 3658941767, 6192055298, 7317883534, 40248359437, 80496718874]

約数ペア:

[(1, 80496718874), (2, 40248359437), (11, 7317883534), (13, 6192055298), (22, 3658941767), (26, 3096027649), (43, 1872016718), (86, 936008359), (143, 562914118), (169, 476311946), (286, 281457059), (338, 238155973), (473, 170183338), (559, 144001286), (946, 85091669), (1118, 72000643), (1859, 43301086), (3718, 21650543), (6149, 13091026), (7267, 11077022), (12298, 6545513), (14534, 5538511), (79937, 1007002), (159874, 503501)]