81702216

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{10223}}^1$

素因数の和:10275

約数の個数: 64

約数和(自身を含む): 233107200

約数和(自身を除く): 151404984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 10223, 20446, 30669, 40892, 61338, 81784, 92007, 122676, 184014, 245352, 276021, 368028, 378251, 552042, 736056, 756502, 1104084, 1134753, 1513004, 2208168, 2269506, 3026008, 3404259, 4539012, 6808518, 9078024, 10212777, 13617036, 20425554, 27234072, 40851108, 81702216]

約数ペア:

[(1, 81702216), (2, 40851108), (3, 27234072), (4, 20425554), (6, 13617036), (8, 10212777), (9, 9078024), (12, 6808518), (18, 4539012), (24, 3404259), (27, 3026008), (36, 2269506), (37, 2208168), (54, 1513004), (72, 1134753), (74, 1104084), (108, 756502), (111, 736056), (148, 552042), (216, 378251), (222, 368028), (296, 276021), (333, 245352), (444, 184014), (666, 122676), (888, 92007), (999, 81784), (1332, 61338), (1998, 40892), (2664, 30669), (3996, 20446), (7992, 10223)]