64498388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11953}}^1$

素因数の和:12047

約数の個数: 24

約数和(自身を含む): 120496320

約数和(自身を除く): 55997932

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 11953, 23906, 47812, 227107, 454214, 848663, 908428, 1697326, 3394652, 16124597, 32249194, 64498388]

約数ペア:

[(1, 64498388), (2, 32249194), (4, 16124597), (19, 3394652), (38, 1697326), (71, 908428), (76, 848663), (142, 454214), (284, 227107), (1349, 47812), (2698, 23906), (5396, 11953)]