86905494

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2946

約数の個数: 64

約数和(自身を含む): 212889600

約数和(自身を除く): 125984106

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1677, 2322, 2879, 3354, 5031, 5758, 8637, 10062, 15093, 17274, 25911, 30186, 37427, 51822, 74854, 77733, 112281, 123797, 155466, 224562, 247594, 336843, 371391, 673686, 742782, 1010529, 1114173, 1609361, 2021058, 2228346, 3218722, 3342519, 4828083, 6685038, 9656166, 14484249, 28968498, 43452747, 86905494]

約数ペア:

[(1, 86905494), (2, 43452747), (3, 28968498), (6, 14484249), (9, 9656166), (13, 6685038), (18, 4828083), (26, 3342519), (27, 3218722), (39, 2228346), (43, 2021058), (54, 1609361), (78, 1114173), (86, 1010529), (117, 742782), (129, 673686), (234, 371391), (258, 336843), (351, 247594), (387, 224562), (559, 155466), (702, 123797), (774, 112281), (1118, 77733), (1161, 74854), (1677, 51822), (2322, 37427), (2879, 30186), (3354, 25911), (5031, 17274), (5758, 15093), (8637, 10062)]