66879670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46769}}^1$

素因数の和:46800

約数の個数: 32

約数和(自身を含む): 141432480

約数和(自身を除く): 74552810

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 46769, 93538, 233845, 467690, 514459, 607997, 1028918, 1215994, 2572295, 3039985, 5144590, 6079970, 6687967, 13375934, 33439835, 66879670]

約数ペア:

[(1, 66879670), (2, 33439835), (5, 13375934), (10, 6687967), (11, 6079970), (13, 5144590), (22, 3039985), (26, 2572295), (55, 1215994), (65, 1028918), (110, 607997), (130, 514459), (143, 467690), (286, 233845), (715, 93538), (1430, 46769)]