67830256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3929}}^1$

素因数の和:4033

約数の個数: 40

約数和(自身を含む): 143272080

約数和(自身を除く): 75441824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 3929, 4316, 7858, 8632, 15716, 17264, 31432, 51077, 62864, 102154, 204308, 326107, 408616, 652214, 817232, 1304428, 2608856, 4239391, 5217712, 8478782, 16957564, 33915128, 67830256]

約数ペア:

[(1, 67830256), (2, 33915128), (4, 16957564), (8, 8478782), (13, 5217712), (16, 4239391), (26, 2608856), (52, 1304428), (83, 817232), (104, 652214), (166, 408616), (208, 326107), (332, 204308), (664, 102154), (1079, 62864), (1328, 51077), (2158, 31432), (3929, 17264), (4316, 15716), (7858, 8632)]