80774096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12527}}^1$

素因数の和:12579

約数の個数: 40

約数和(自身を含む): 173988864

約数和(自身を除く): 93214768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 12527, 25054, 50108, 100216, 162851, 200432, 325702, 388337, 651404, 776674, 1302808, 1553348, 2605616, 3106696, 5048381, 6213392, 10096762, 20193524, 40387048, 80774096]

約数ペア:

[(1, 80774096), (2, 40387048), (4, 20193524), (8, 10096762), (13, 6213392), (16, 5048381), (26, 3106696), (31, 2605616), (52, 1553348), (62, 1302808), (104, 776674), (124, 651404), (208, 388337), (248, 325702), (403, 200432), (496, 162851), (806, 100216), (1612, 50108), (3224, 25054), (6448, 12527)]