26971686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 71705088

約数和(自身を除く): 44733402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 41, 42, 46, 63, 69, 82, 123, 126, 138, 161, 207, 227, 246, 287, 322, 369, 414, 454, 483, 574, 681, 738, 861, 943, 966, 1362, 1449, 1589, 1722, 1886, 2043, 2583, 2829, 2898, 3178, 4086, 4767, 5166, 5221, 5658, 6601, 8487, 9307, 9534, 10442, 13202, 14301, 15663, 16974, 18614, 19803, 27921, 28602, 31326, 36547, 39606, 46989, 55842, 59409, 65149, 73094, 83763, 93978, 109641, 118818, 130298, 167526, 195447, 214061, 219282, 328923, 390894, 428122, 586341, 642183, 657846, 1172682, 1284366, 1498427, 1926549, 2996854, 3853098, 4495281, 8990562, 13485843, 26971686]

約数ペア:

[(1, 26971686), (2, 13485843), (3, 8990562), (6, 4495281), (7, 3853098), (9, 2996854), (14, 1926549), (18, 1498427), (21, 1284366), (23, 1172682), (41, 657846), (42, 642183), (46, 586341), (63, 428122), (69, 390894), (82, 328923), (123, 219282), (126, 214061), (138, 195447), (161, 167526), (207, 130298), (227, 118818), (246, 109641), (287, 93978), (322, 83763), (369, 73094), (414, 65149), (454, 59409), (483, 55842), (574, 46989), (681, 39606), (738, 36547), (861, 31326), (943, 28602), (966, 27921), (1362, 19803), (1449, 18614), (1589, 16974), (1722, 15663), (1886, 14301), (2043, 13202), (2583, 10442), (2829, 9534), (2898, 9307), (3178, 8487), (4086, 6601), (4767, 5658), (5166, 5221)]