64251712

素因数分解:

$2^6\times 7^1\times {\mathrm{143419}}^1$

素因数の和:143438

約数の個数: 28

約数和(自身を含む): 145714720

約数和(自身を除く): 81463008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 143419, 286838, 573676, 1003933, 1147352, 2007866, 2294704, 4015732, 4589408, 8031464, 9178816, 16062928, 32125856, 64251712]

約数ペア:

[(1, 64251712), (2, 32125856), (4, 16062928), (7, 9178816), (8, 8031464), (14, 4589408), (16, 4015732), (28, 2294704), (32, 2007866), (56, 1147352), (64, 1003933), (112, 573676), (224, 286838), (448, 143419)]