74980248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1697}}^1$

素因数の和:1976

約数の個数: 64

約数和(自身を含む): 215170560

約数和(自身を除く): 140190312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 263, 526, 789, 1052, 1578, 1697, 1841, 2104, 3156, 3394, 3682, 5091, 5523, 6312, 6788, 7364, 10182, 11046, 11879, 13576, 14728, 20364, 22092, 23758, 35637, 40728, 44184, 47516, 71274, 95032, 142548, 285096, 446311, 892622, 1338933, 1785244, 2677866, 3124177, 3570488, 5355732, 6248354, 9372531, 10711464, 12496708, 18745062, 24993416, 37490124, 74980248]

約数ペア:

[(1, 74980248), (2, 37490124), (3, 24993416), (4, 18745062), (6, 12496708), (7, 10711464), (8, 9372531), (12, 6248354), (14, 5355732), (21, 3570488), (24, 3124177), (28, 2677866), (42, 1785244), (56, 1338933), (84, 892622), (168, 446311), (263, 285096), (526, 142548), (789, 95032), (1052, 71274), (1578, 47516), (1697, 44184), (1841, 40728), (2104, 35637), (3156, 23758), (3394, 22092), (3682, 20364), (5091, 14728), (5523, 13576), (6312, 11879), (6788, 11046), (7364, 10182)]