39398994

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 91728000

約数和(自身を除く): 52329006

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 139, 174, 181, 261, 278, 362, 417, 522, 543, 783, 834, 1086, 1251, 1566, 1629, 2502, 3258, 3753, 4031, 4887, 5249, 7506, 8062, 9774, 10498, 12093, 15747, 24186, 25159, 31494, 36279, 47241, 50318, 72558, 75477, 94482, 108837, 141723, 150954, 217674, 226431, 283446, 452862, 679293, 729611, 1358586, 1459222, 2188833, 4377666, 6566499, 13132998, 19699497, 39398994]

約数ペア:

[(1, 39398994), (2, 19699497), (3, 13132998), (6, 6566499), (9, 4377666), (18, 2188833), (27, 1459222), (29, 1358586), (54, 729611), (58, 679293), (87, 452862), (139, 283446), (174, 226431), (181, 217674), (261, 150954), (278, 141723), (362, 108837), (417, 94482), (522, 75477), (543, 72558), (783, 50318), (834, 47241), (1086, 36279), (1251, 31494), (1566, 25159), (1629, 24186), (2502, 15747), (3258, 12093), (3753, 10498), (4031, 9774), (4887, 8062), (5249, 7506)]