71956976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 174197184

約数和(自身を除く): 102240208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 677, 728, 949, 1022, 1168, 1354, 1456, 1898, 2044, 2708, 3796, 4088, 4739, 5416, 6643, 7592, 8176, 8801, 9478, 10832, 13286, 15184, 17602, 18956, 26572, 35204, 37912, 49421, 53144, 61607, 70408, 75824, 98842, 106288, 123214, 140816, 197684, 246428, 345947, 395368, 492856, 642473, 691894, 790736, 985712, 1284946, 1383788, 2569892, 2767576, 4497311, 5139784, 5535152, 8994622, 10279568, 17989244, 35978488, 71956976]

約数ペア:

[(1, 71956976), (2, 35978488), (4, 17989244), (7, 10279568), (8, 8994622), (13, 5535152), (14, 5139784), (16, 4497311), (26, 2767576), (28, 2569892), (52, 1383788), (56, 1284946), (73, 985712), (91, 790736), (104, 691894), (112, 642473), (146, 492856), (182, 395368), (208, 345947), (292, 246428), (364, 197684), (511, 140816), (584, 123214), (677, 106288), (728, 98842), (949, 75824), (1022, 70408), (1168, 61607), (1354, 53144), (1456, 49421), (1898, 37912), (2044, 35204), (2708, 26572), (3796, 18956), (4088, 17602), (4739, 15184), (5416, 13286), (6643, 10832), (7592, 9478), (8176, 8801)]