42868784

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12347}}^1$

素因数の和:12393

約数の個数: 40

約数和(自身を含む): 97993728

約数和(自身を除く): 55124944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 12347, 24694, 49388, 86429, 98776, 172858, 197552, 345716, 382757, 691432, 765514, 1382864, 1531028, 2679299, 3062056, 5358598, 6124112, 10717196, 21434392, 42868784]

約数ペア:

[(1, 42868784), (2, 21434392), (4, 10717196), (7, 6124112), (8, 5358598), (14, 3062056), (16, 2679299), (28, 1531028), (31, 1382864), (56, 765514), (62, 691432), (112, 382757), (124, 345716), (217, 197552), (248, 172858), (434, 98776), (496, 86429), (868, 49388), (1736, 24694), (3472, 12347)]