64552768

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1727

約数の個数: 56

約数和(自身を含む): 148132800

約数和(自身を除く): 83580032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 1619, 2492, 2848, 3238, 4984, 5696, 6476, 9968, 11333, 12952, 19936, 22666, 25904, 39872, 45332, 51808, 90664, 103616, 144091, 181328, 288182, 362656, 576364, 725312, 1008637, 1152728, 2017274, 2305456, 4034548, 4610912, 8069096, 9221824, 16138192, 32276384, 64552768]

約数ペア:

[(1, 64552768), (2, 32276384), (4, 16138192), (7, 9221824), (8, 8069096), (14, 4610912), (16, 4034548), (28, 2305456), (32, 2017274), (56, 1152728), (64, 1008637), (89, 725312), (112, 576364), (178, 362656), (224, 288182), (356, 181328), (448, 144091), (623, 103616), (712, 90664), (1246, 51808), (1424, 45332), (1619, 39872), (2492, 25904), (2848, 22666), (3238, 19936), (4984, 12952), (5696, 11333), (6476, 9968)]