68355538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 42841262

約数列:

[1, 2, 17, 34, 103, 131, 149, 206, 262, 298, 1751, 2227, 2533, 3502, 4454, 5066, 13493, 15347, 19519, 26986, 30694, 39038, 229381, 260899, 331823, 458762, 521798, 663646, 2010457, 4020914, 34177769, 68355538]

約数ペア:

[(1, 68355538), (2, 34177769), (17, 4020914), (34, 2010457), (103, 663646), (131, 521798), (149, 458762), (206, 331823), (262, 260899), (298, 229381), (1751, 39038), (2227, 30694), (2533, 26986), (3502, 19519), (4454, 15347), (5066, 13493)]