80997408

素因数分解:

$2^5\times 3^4\times {\mathrm{31249}}^1$

素因数の和:31271

約数の個数: 60

約数和(自身を含む): 238218750

約数和(自身を除く): 157221342

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 31249, 62498, 93747, 124996, 187494, 249992, 281241, 374988, 499984, 562482, 749976, 843723, 999968, 1124964, 1499952, 1687446, 2249928, 2531169, 2999904, 3374892, 4499856, 5062338, 6749784, 8999712, 10124676, 13499568, 20249352, 26999136, 40498704, 80997408]

約数ペア:

[(1, 80997408), (2, 40498704), (3, 26999136), (4, 20249352), (6, 13499568), (8, 10124676), (9, 8999712), (12, 6749784), (16, 5062338), (18, 4499856), (24, 3374892), (27, 2999904), (32, 2531169), (36, 2249928), (48, 1687446), (54, 1499952), (72, 1124964), (81, 999968), (96, 843723), (108, 749976), (144, 562482), (162, 499984), (216, 374988), (288, 281241), (324, 249992), (432, 187494), (648, 124996), (864, 93747), (1296, 62498), (2592, 31249)]