80105507776

素因数分解:

$2^6\times 7^1\times {\mathrm{571}}^1\times {\mathrm{313147}}^1$

素因数の和:313737

約数の個数: 56

約数和(自身を含む): 181986586496

約数和(自身を除く): 101881078720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 571, 1142, 2284, 3997, 4568, 7994, 9136, 15988, 18272, 31976, 36544, 63952, 127904, 255808, 313147, 626294, 1252588, 2192029, 2505176, 4384058, 5010352, 8768116, 10020704, 17536232, 20041408, 35072464, 70144928, 140289856, 178806937, 357613874, 715227748, 1251648559, 1430455496, 2503297118, 2860910992, 5006594236, 5721821984, 10013188472, 11443643968, 20026376944, 40052753888, 80105507776]

約数ペア:

[(1, 80105507776), (2, 40052753888), (4, 20026376944), (7, 11443643968), (8, 10013188472), (14, 5721821984), (16, 5006594236), (28, 2860910992), (32, 2503297118), (56, 1430455496), (64, 1251648559), (112, 715227748), (224, 357613874), (448, 178806937), (571, 140289856), (1142, 70144928), (2284, 35072464), (3997, 20041408), (4568, 17536232), (7994, 10020704), (9136, 8768116), (15988, 5010352), (18272, 4384058), (31976, 2505176), (36544, 2192029), (63952, 1252588), (127904, 626294), (255808, 313147)]