84981974

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2601

約数の個数: 48

約数和(自身を含む): 167049216

約数和(自身を除く): 82067242

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 1078, 1519, 2387, 2543, 3038, 4774, 5086, 16709, 17801, 27973, 33418, 35602, 55946, 78833, 124607, 157666, 195811, 249214, 391622, 551831, 867163, 1103662, 1370677, 1734326, 2741354, 3862817, 6070141, 7725634, 12140282, 42490987, 84981974]

約数ペア:

[(1, 84981974), (2, 42490987), (7, 12140282), (11, 7725634), (14, 6070141), (22, 3862817), (31, 2741354), (49, 1734326), (62, 1370677), (77, 1103662), (98, 867163), (154, 551831), (217, 391622), (341, 249214), (434, 195811), (539, 157666), (682, 124607), (1078, 78833), (1519, 55946), (2387, 35602), (2543, 33418), (3038, 27973), (4774, 17801), (5086, 16709)]