81112362

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 176964480

約数和(自身を除く): 95852118

約数列:

[1, 2, 3, 6, 29, 37, 43, 58, 74, 86, 87, 111, 129, 174, 222, 258, 293, 586, 879, 1073, 1247, 1591, 1758, 2146, 2494, 3182, 3219, 3741, 4773, 6438, 7482, 8497, 9546, 10841, 12599, 16994, 21682, 25198, 25491, 32523, 37797, 46139, 50982, 65046, 75594, 92278, 138417, 276834, 314389, 365371, 466163, 628778, 730742, 932326, 943167, 1096113, 1398489, 1886334, 2192226, 2796978, 13518727, 27037454, 40556181, 81112362]

約数ペア:

[(1, 81112362), (2, 40556181), (3, 27037454), (6, 13518727), (29, 2796978), (37, 2192226), (43, 1886334), (58, 1398489), (74, 1096113), (86, 943167), (87, 932326), (111, 730742), (129, 628778), (174, 466163), (222, 365371), (258, 314389), (293, 276834), (586, 138417), (879, 92278), (1073, 75594), (1247, 65046), (1591, 50982), (1758, 46139), (2146, 37797), (2494, 32523), (3182, 25491), (3219, 25198), (3741, 21682), (4773, 16994), (6438, 12599), (7482, 10841), (8497, 9546)]