78814310

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 144516960

約数和(自身を除く): 65702650

約数列:

[1, 2, 5, 10, 83, 166, 269, 353, 415, 538, 706, 830, 1345, 1765, 2690, 3530, 22327, 29299, 44654, 58598, 94957, 111635, 146495, 189914, 223270, 292990, 474785, 949570, 7881431, 15762862, 39407155, 78814310]

約数ペア:

[(1, 78814310), (2, 39407155), (5, 15762862), (10, 7881431), (83, 949570), (166, 474785), (269, 292990), (353, 223270), (415, 189914), (538, 146495), (706, 111635), (830, 94957), (1345, 58598), (1765, 44654), (2690, 29299), (3530, 22327)]