80591368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5419}}^1$

素因数の和:5462

約数の個数: 48

約数和(自身を含む): 178534800

約数和(自身を除く): 97943432

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 5419, 7436, 10838, 14872, 21676, 43352, 59609, 70447, 119218, 140894, 238436, 281788, 476872, 563576, 774917, 915811, 1549834, 1831622, 3099668, 3663244, 6199336, 7326488, 10073921, 20147842, 40295684, 80591368]

約数ペア:

[(1, 80591368), (2, 40295684), (4, 20147842), (8, 10073921), (11, 7326488), (13, 6199336), (22, 3663244), (26, 3099668), (44, 1831622), (52, 1549834), (88, 915811), (104, 774917), (143, 563576), (169, 476872), (286, 281788), (338, 238436), (572, 140894), (676, 119218), (1144, 70447), (1352, 59609), (1859, 43352), (3718, 21676), (5419, 14872), (7436, 10838)]