78457806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4903}}^1$

素因数の和:5045

約数の個数: 48

約数和(自身を含む): 195846144

約数和(自身を除く): 117388338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 4903, 5334, 8001, 9806, 14709, 16002, 29418, 34321, 44127, 68642, 88254, 102963, 205926, 308889, 617778, 622681, 1245362, 1868043, 3736086, 4358767, 5604129, 8717534, 11208258, 13076301, 26152602, 39228903, 78457806]

約数ペア:

[(1, 78457806), (2, 39228903), (3, 26152602), (6, 13076301), (7, 11208258), (9, 8717534), (14, 5604129), (18, 4358767), (21, 3736086), (42, 1868043), (63, 1245362), (126, 622681), (127, 617778), (254, 308889), (381, 205926), (762, 102963), (889, 88254), (1143, 68642), (1778, 44127), (2286, 34321), (2667, 29418), (4903, 16002), (5334, 14709), (8001, 9806)]