77434728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1479

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 169323672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 476, 532, 646, 714, 798, 952, 969, 1064, 1292, 1427, 1428, 1596, 1938, 2261, 2584, 2854, 2856, 3192, 3876, 4281, 4522, 5708, 6783, 7752, 8562, 9044, 9989, 11416, 13566, 17124, 18088, 19978, 24259, 27113, 27132, 29967, 34248, 39956, 48518, 54226, 54264, 59934, 72777, 79912, 81339, 97036, 108452, 119868, 145554, 162678, 169813, 189791, 194072, 216904, 239736, 291108, 325356, 339626, 379582, 460921, 509439, 569373, 582216, 650712, 679252, 759164, 921842, 1018878, 1138746, 1358504, 1382763, 1518328, 1843684, 2037756, 2277492, 2765526, 3226447, 3687368, 4075512, 4554984, 5531052, 6452894, 9679341, 11062104, 12905788, 19358682, 25811576, 38717364, 77434728]

約数ペア:

[(1, 77434728), (2, 38717364), (3, 25811576), (4, 19358682), (6, 12905788), (7, 11062104), (8, 9679341), (12, 6452894), (14, 5531052), (17, 4554984), (19, 4075512), (21, 3687368), (24, 3226447), (28, 2765526), (34, 2277492), (38, 2037756), (42, 1843684), (51, 1518328), (56, 1382763), (57, 1358504), (68, 1138746), (76, 1018878), (84, 921842), (102, 759164), (114, 679252), (119, 650712), (133, 582216), (136, 569373), (152, 509439), (168, 460921), (204, 379582), (228, 339626), (238, 325356), (266, 291108), (323, 239736), (357, 216904), (399, 194072), (408, 189791), (456, 169813), (476, 162678), (532, 145554), (646, 119868), (714, 108452), (798, 97036), (952, 81339), (969, 79912), (1064, 72777), (1292, 59934), (1427, 54264), (1428, 54226), (1596, 48518), (1938, 39956), (2261, 34248), (2584, 29967), (2854, 27132), (2856, 27113), (3192, 24259), (3876, 19978), (4281, 18088), (4522, 17124), (5708, 13566), (6783, 11416), (7752, 9989), (8562, 9044)]