70254464

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 161935200

約数和(自身を除く): 91680736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 356, 448, 623, 712, 881, 896, 1246, 1424, 1762, 2492, 2848, 3524, 4984, 5696, 6167, 7048, 9968, 11392, 12334, 14096, 19936, 24668, 28192, 39872, 49336, 56384, 78409, 79744, 98672, 112768, 156818, 197344, 313636, 394688, 548863, 627272, 789376, 1097726, 1254544, 2195452, 2509088, 4390904, 5018176, 8781808, 10036352, 17563616, 35127232, 70254464]

約数ペア:

[(1, 70254464), (2, 35127232), (4, 17563616), (7, 10036352), (8, 8781808), (14, 5018176), (16, 4390904), (28, 2509088), (32, 2195452), (56, 1254544), (64, 1097726), (89, 789376), (112, 627272), (128, 548863), (178, 394688), (224, 313636), (356, 197344), (448, 156818), (623, 112768), (712, 98672), (881, 79744), (896, 78409), (1246, 56384), (1424, 49336), (1762, 39872), (2492, 28192), (2848, 24668), (3524, 19936), (4984, 14096), (5696, 12334), (6167, 11392), (7048, 9968)]