8491554

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 80

約数和(自身を含む): 20699712

約数和(自身を除く): 12208158

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 53, 54, 69, 81, 86, 106, 129, 138, 159, 162, 207, 258, 318, 387, 414, 477, 621, 774, 954, 989, 1161, 1219, 1242, 1431, 1863, 1978, 2279, 2322, 2438, 2862, 2967, 3483, 3657, 3726, 4293, 4558, 5934, 6837, 6966, 7314, 8586, 8901, 10971, 13674, 17802, 20511, 21942, 26703, 32913, 41022, 52417, 53406, 61533, 65826, 80109, 98739, 104834, 123066, 157251, 160218, 184599, 197478, 314502, 369198, 471753, 943506, 1415259, 2830518, 4245777, 8491554]

約数ペア:

[(1, 8491554), (2, 4245777), (3, 2830518), (6, 1415259), (9, 943506), (18, 471753), (23, 369198), (27, 314502), (43, 197478), (46, 184599), (53, 160218), (54, 157251), (69, 123066), (81, 104834), (86, 98739), (106, 80109), (129, 65826), (138, 61533), (159, 53406), (162, 52417), (207, 41022), (258, 32913), (318, 26703), (387, 21942), (414, 20511), (477, 17802), (621, 13674), (774, 10971), (954, 8901), (989, 8586), (1161, 7314), (1219, 6966), (1242, 6837), (1431, 5934), (1863, 4558), (1978, 4293), (2279, 3726), (2322, 3657), (2438, 3483), (2862, 2967)]