78797988

素因数分解:

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

素因数の和:362

約数の個数: 96

約数和(自身を含む): 214032000

約数和(自身を除く): 135234012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 139, 174, 181, 261, 278, 348, 362, 417, 522, 543, 556, 724, 783, 834, 1044, 1086, 1251, 1566, 1629, 1668, 2172, 2502, 3132, 3258, 3753, 4031, 4887, 5004, 5249, 6516, 7506, 8062, 9774, 10498, 12093, 15012, 15747, 16124, 19548, 20996, 24186, 25159, 31494, 36279, 47241, 48372, 50318, 62988, 72558, 75477, 94482, 100636, 108837, 141723, 145116, 150954, 188964, 217674, 226431, 283446, 301908, 435348, 452862, 566892, 679293, 729611, 905724, 1358586, 1459222, 2188833, 2717172, 2918444, 4377666, 6566499, 8755332, 13132998, 19699497, 26265996, 39398994, 78797988]

約数ペア:

[(1, 78797988), (2, 39398994), (3, 26265996), (4, 19699497), (6, 13132998), (9, 8755332), (12, 6566499), (18, 4377666), (27, 2918444), (29, 2717172), (36, 2188833), (54, 1459222), (58, 1358586), (87, 905724), (108, 729611), (116, 679293), (139, 566892), (174, 452862), (181, 435348), (261, 301908), (278, 283446), (348, 226431), (362, 217674), (417, 188964), (522, 150954), (543, 145116), (556, 141723), (724, 108837), (783, 100636), (834, 94482), (1044, 75477), (1086, 72558), (1251, 62988), (1566, 50318), (1629, 48372), (1668, 47241), (2172, 36279), (2502, 31494), (3132, 25159), (3258, 24186), (3753, 20996), (4031, 19548), (4887, 16124), (5004, 15747), (5249, 15012), (6516, 12093), (7506, 10498), (8062, 9774)]