81796624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56179}}^1$

素因数の和:56207

約数の個数: 40

約数和(自身を含む): 195056960

約数和(自身を除く): 113260336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 56179, 112358, 224716, 393253, 449432, 730327, 786506, 898864, 1460654, 1573012, 2921308, 3146024, 5112289, 5842616, 6292048, 10224578, 11685232, 20449156, 40898312, 81796624]

約数ペア:

[(1, 81796624), (2, 40898312), (4, 20449156), (7, 11685232), (8, 10224578), (13, 6292048), (14, 5842616), (16, 5112289), (26, 3146024), (28, 2921308), (52, 1573012), (56, 1460654), (91, 898864), (104, 786506), (112, 730327), (182, 449432), (208, 393253), (364, 224716), (728, 112358), (1456, 56179)]