61192690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27689}}^1$

素因数の和:27726

約数の個数: 32

約数和(自身を含む): 125601840

約数和(自身を除く): 64409150

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 27689, 55378, 138445, 276890, 359957, 470713, 719914, 941426, 1799785, 2353565, 3599570, 4707130, 6119269, 12238538, 30596345, 61192690]

約数ペア:

[(1, 61192690), (2, 30596345), (5, 12238538), (10, 6119269), (13, 4707130), (17, 3599570), (26, 2353565), (34, 1799785), (65, 941426), (85, 719914), (130, 470713), (170, 359957), (221, 276890), (442, 138445), (1105, 55378), (2210, 27689)]