71963060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{276781}}^1$

素因数の和:276803

約数の個数: 24

約数和(自身を含む): 162747816

約数和(自身を除く): 90784756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 276781, 553562, 1107124, 1383905, 2767810, 3598153, 5535620, 7196306, 14392612, 17990765, 35981530, 71963060]

約数ペア:

[(1, 71963060), (2, 35981530), (4, 17990765), (5, 14392612), (10, 7196306), (13, 5535620), (20, 3598153), (26, 2767810), (52, 1383905), (65, 1107124), (130, 553562), (260, 276781)]