79380392

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 191950920

約数和(自身を除く): 112570528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 49, 52, 56, 74, 91, 98, 104, 148, 182, 196, 259, 296, 364, 392, 421, 481, 518, 637, 728, 842, 962, 1036, 1274, 1684, 1813, 1924, 2072, 2548, 2947, 3367, 3368, 3626, 3848, 5096, 5473, 5894, 6734, 7252, 10946, 11788, 13468, 14504, 15577, 20629, 21892, 23569, 23576, 26936, 31154, 38311, 41258, 43784, 47138, 62308, 76622, 82516, 94276, 109039, 124616, 153244, 165032, 188552, 202501, 218078, 268177, 306488, 405002, 436156, 536354, 763273, 810004, 872312, 1072708, 1417507, 1526546, 1620008, 2145416, 2835014, 3053092, 5670028, 6106184, 9922549, 11340056, 19845098, 39690196, 79380392]

約数ペア:

[(1, 79380392), (2, 39690196), (4, 19845098), (7, 11340056), (8, 9922549), (13, 6106184), (14, 5670028), (26, 3053092), (28, 2835014), (37, 2145416), (49, 1620008), (52, 1526546), (56, 1417507), (74, 1072708), (91, 872312), (98, 810004), (104, 763273), (148, 536354), (182, 436156), (196, 405002), (259, 306488), (296, 268177), (364, 218078), (392, 202501), (421, 188552), (481, 165032), (518, 153244), (637, 124616), (728, 109039), (842, 94276), (962, 82516), (1036, 76622), (1274, 62308), (1684, 47138), (1813, 43784), (1924, 41258), (2072, 38311), (2548, 31154), (2947, 26936), (3367, 23576), (3368, 23569), (3626, 21892), (3848, 20629), (5096, 15577), (5473, 14504), (5894, 13468), (6734, 11788), (7252, 10946)]