80726412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 214502400

約数和(自身を除く): 133775988

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 149, 151, 156, 276, 298, 299, 302, 447, 453, 596, 598, 604, 894, 897, 906, 1196, 1788, 1794, 1812, 1937, 1963, 3427, 3473, 3588, 3874, 3926, 5811, 5889, 6854, 6946, 7748, 7852, 10281, 10419, 11622, 11778, 13708, 13892, 20562, 20838, 22499, 23244, 23556, 41124, 41676, 44551, 44998, 45149, 67497, 89102, 89996, 90298, 133653, 134994, 135447, 178204, 180596, 267306, 269988, 270894, 292487, 517477, 534612, 541788, 584974, 877461, 1034954, 1169948, 1552431, 1754922, 2069908, 3104862, 3509844, 6209724, 6727201, 13454402, 20181603, 26908804, 40363206, 80726412]

約数ペア:

[(1, 80726412), (2, 40363206), (3, 26908804), (4, 20181603), (6, 13454402), (12, 6727201), (13, 6209724), (23, 3509844), (26, 3104862), (39, 2069908), (46, 1754922), (52, 1552431), (69, 1169948), (78, 1034954), (92, 877461), (138, 584974), (149, 541788), (151, 534612), (156, 517477), (276, 292487), (298, 270894), (299, 269988), (302, 267306), (447, 180596), (453, 178204), (596, 135447), (598, 134994), (604, 133653), (894, 90298), (897, 89996), (906, 89102), (1196, 67497), (1788, 45149), (1794, 44998), (1812, 44551), (1937, 41676), (1963, 41124), (3427, 23556), (3473, 23244), (3588, 22499), (3874, 20838), (3926, 20562), (5811, 13892), (5889, 13708), (6854, 11778), (6946, 11622), (7748, 10419), (7852, 10281)]