81648576

素因数分解:

$2^6\times 3^2\times {\mathrm{229}}^1\times {\mathrm{619}}^1$

素因数の和:866

約数の個数: 84

約数和(自身を含む): 235432600

約数和(自身を除く): 153784024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 229, 288, 458, 576, 619, 687, 916, 1238, 1374, 1832, 1857, 2061, 2476, 2748, 3664, 3714, 4122, 4952, 5496, 5571, 7328, 7428, 8244, 9904, 10992, 11142, 14656, 14856, 16488, 19808, 21984, 22284, 29712, 32976, 39616, 43968, 44568, 59424, 65952, 89136, 118848, 131904, 141751, 178272, 283502, 356544, 425253, 567004, 850506, 1134008, 1275759, 1701012, 2268016, 2551518, 3402024, 4536032, 5103036, 6804048, 9072064, 10206072, 13608096, 20412144, 27216192, 40824288, 81648576]

約数ペア:

[(1, 81648576), (2, 40824288), (3, 27216192), (4, 20412144), (6, 13608096), (8, 10206072), (9, 9072064), (12, 6804048), (16, 5103036), (18, 4536032), (24, 3402024), (32, 2551518), (36, 2268016), (48, 1701012), (64, 1275759), (72, 1134008), (96, 850506), (144, 567004), (192, 425253), (229, 356544), (288, 283502), (458, 178272), (576, 141751), (619, 131904), (687, 118848), (916, 89136), (1238, 65952), (1374, 59424), (1832, 44568), (1857, 43968), (2061, 39616), (2476, 32976), (2748, 29712), (3664, 22284), (3714, 21984), (4122, 19808), (4952, 16488), (5496, 14856), (5571, 14656), (7328, 11142), (7428, 10992), (8244, 9904)]