80998056

素因数分解:

$2^3\times 3^4\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 228254400

約数和(自身を除く): 147256344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 324, 478, 523, 648, 717, 956, 1046, 1434, 1569, 1912, 2092, 2151, 2868, 3138, 4184, 4302, 4707, 5736, 6276, 6453, 8604, 9414, 12552, 12906, 14121, 17208, 18828, 19359, 25812, 28242, 37656, 38718, 42363, 51624, 56484, 77436, 84726, 112968, 124997, 154872, 169452, 249994, 338904, 374991, 499988, 749982, 999976, 1124973, 1499964, 2249946, 2999928, 3374919, 4499892, 6749838, 8999784, 10124757, 13499676, 20249514, 26999352, 40499028, 80998056]

約数ペア:

[(1, 80998056), (2, 40499028), (3, 26999352), (4, 20249514), (6, 13499676), (8, 10124757), (9, 8999784), (12, 6749838), (18, 4499892), (24, 3374919), (27, 2999928), (36, 2249946), (54, 1499964), (72, 1124973), (81, 999976), (108, 749982), (162, 499988), (216, 374991), (239, 338904), (324, 249994), (478, 169452), (523, 154872), (648, 124997), (717, 112968), (956, 84726), (1046, 77436), (1434, 56484), (1569, 51624), (1912, 42363), (2092, 38718), (2151, 37656), (2868, 28242), (3138, 25812), (4184, 19359), (4302, 18828), (4707, 17208), (5736, 14121), (6276, 12906), (6453, 12552), (8604, 9414)]