80300178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14821}}^1$

素因数の和:14879

約数の個数: 48

約数和(自身を含む): 203476416

約数和(自身を除く): 123176238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 14821, 29642, 44463, 88926, 103747, 133389, 207494, 266778, 311241, 622482, 637303, 933723, 1274606, 1867446, 1911909, 3823818, 4461121, 5735727, 8922242, 11471454, 13383363, 26766726, 40150089, 80300178]

約数ペア:

[(1, 80300178), (2, 40150089), (3, 26766726), (6, 13383363), (7, 11471454), (9, 8922242), (14, 5735727), (18, 4461121), (21, 3823818), (42, 1911909), (43, 1867446), (63, 1274606), (86, 933723), (126, 637303), (129, 622482), (258, 311241), (301, 266778), (387, 207494), (602, 133389), (774, 103747), (903, 88926), (1806, 44463), (2709, 29642), (5418, 14821)]