81113032

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1491

約数の個数: 96

約数和(自身を含む): 207990720

約数和(自身を除く): 126877688

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 182, 196, 286, 308, 364, 392, 539, 572, 616, 637, 728, 1001, 1078, 1144, 1274, 1447, 2002, 2156, 2548, 2894, 4004, 4312, 5096, 5788, 7007, 8008, 10129, 11576, 14014, 15917, 18811, 20258, 28028, 31834, 37622, 40516, 56056, 63668, 70903, 75244, 81032, 111419, 127336, 131677, 141806, 150488, 206921, 222838, 263354, 283612, 413842, 445676, 526708, 567224, 779933, 827684, 891352, 921739, 1053416, 1448447, 1559866, 1655368, 1843478, 2896894, 3119732, 3686956, 5793788, 6239464, 7373912, 10139129, 11587576, 20278258, 40556516, 81113032]

約数ペア:

[(1, 81113032), (2, 40556516), (4, 20278258), (7, 11587576), (8, 10139129), (11, 7373912), (13, 6239464), (14, 5793788), (22, 3686956), (26, 3119732), (28, 2896894), (44, 1843478), (49, 1655368), (52, 1559866), (56, 1448447), (77, 1053416), (88, 921739), (91, 891352), (98, 827684), (104, 779933), (143, 567224), (154, 526708), (182, 445676), (196, 413842), (286, 283612), (308, 263354), (364, 222838), (392, 206921), (539, 150488), (572, 141806), (616, 131677), (637, 127336), (728, 111419), (1001, 81032), (1078, 75244), (1144, 70903), (1274, 63668), (1447, 56056), (2002, 40516), (2156, 37622), (2548, 31834), (2894, 28028), (4004, 20258), (4312, 18811), (5096, 15917), (5788, 14014), (7007, 11576), (8008, 10129)]