65847388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12203}}^1$

素因数の和:12297

約数の個数: 24

約数和(自身を含む): 123016320

約数和(自身を除く): 57168932

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 12203, 24406, 48812, 231857, 463714, 866413, 927428, 1732826, 3465652, 16461847, 32923694, 65847388]

約数ペア:

[(1, 65847388), (2, 32923694), (4, 16461847), (19, 3465652), (38, 1732826), (71, 927428), (76, 866413), (142, 463714), (284, 231857), (1349, 48812), (2698, 24406), (5396, 12203)]