77321538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26681}}^1$

素因数の和:26719

約数の個数: 48

約数和(自身を含む): 199794816

約数和(自身を除く): 122473278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 26681, 53362, 80043, 160086, 186767, 240129, 373534, 480258, 560301, 613663, 1120602, 1227326, 1680903, 1840989, 3361806, 3681978, 4295641, 5522967, 8591282, 11045934, 12886923, 25773846, 38660769, 77321538]

約数ペア:

[(1, 77321538), (2, 38660769), (3, 25773846), (6, 12886923), (7, 11045934), (9, 8591282), (14, 5522967), (18, 4295641), (21, 3681978), (23, 3361806), (42, 1840989), (46, 1680903), (63, 1227326), (69, 1120602), (126, 613663), (138, 560301), (161, 480258), (207, 373534), (322, 240129), (414, 186767), (483, 160086), (966, 80043), (1449, 53362), (2898, 26681)]