90989696

素因数分解:

$2^7\times 7^1\times {\mathrm{173}}^1\times {\mathrm{587}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 208716480

約数和(自身を除く): 117726784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 346, 448, 587, 692, 896, 1174, 1211, 1384, 2348, 2422, 2768, 4109, 4696, 4844, 5536, 8218, 9392, 9688, 11072, 16436, 18784, 19376, 22144, 32872, 37568, 38752, 65744, 75136, 77504, 101551, 131488, 155008, 203102, 262976, 406204, 525952, 710857, 812408, 1421714, 1624816, 2843428, 3249632, 5686856, 6499264, 11373712, 12998528, 22747424, 45494848, 90989696]

約数ペア:

[(1, 90989696), (2, 45494848), (4, 22747424), (7, 12998528), (8, 11373712), (14, 6499264), (16, 5686856), (28, 3249632), (32, 2843428), (56, 1624816), (64, 1421714), (112, 812408), (128, 710857), (173, 525952), (224, 406204), (346, 262976), (448, 203102), (587, 155008), (692, 131488), (896, 101551), (1174, 77504), (1211, 75136), (1384, 65744), (2348, 38752), (2422, 37568), (2768, 32872), (4109, 22144), (4696, 19376), (4844, 18784), (5536, 16436), (8218, 11072), (9392, 9688)]