64982608

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{57203}}^1$

素因数の和:57282

約数の個数: 20

約数和(自身を含む): 127679328

約数和(自身を除く): 62696720

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 57203, 114406, 228812, 457624, 915248, 4061413, 8122826, 16245652, 32491304, 64982608]

約数ペア:

[(1, 64982608), (2, 32491304), (4, 16245652), (8, 8122826), (16, 4061413), (71, 915248), (142, 457624), (284, 228812), (568, 114406), (1136, 57203)]