81417084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12269}}^1$

素因数の和:12362

約数の個数: 48

約数和(自身を含む): 219878400

約数和(自身を除く): 138461316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 12269, 24538, 36807, 49076, 73614, 85883, 147228, 171766, 257649, 343532, 515298, 969251, 1030596, 1938502, 2907753, 3877004, 5815506, 6784757, 11631012, 13569514, 20354271, 27139028, 40708542, 81417084]

約数ペア:

[(1, 81417084), (2, 40708542), (3, 27139028), (4, 20354271), (6, 13569514), (7, 11631012), (12, 6784757), (14, 5815506), (21, 3877004), (28, 2907753), (42, 1938502), (79, 1030596), (84, 969251), (158, 515298), (237, 343532), (316, 257649), (474, 171766), (553, 147228), (948, 85883), (1106, 73614), (1659, 49076), (2212, 36807), (3318, 24538), (6636, 12269)]