87608690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4463}}^1$

素因数の和:4634

約数の個数: 32

約数和(自身を含む): 170989056

約数和(自身を除く): 83380366

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 4463, 8926, 9815, 19630, 22315, 44630, 58019, 116038, 290095, 580190, 673913, 1347826, 3369565, 6739130, 8760869, 17521738, 43804345, 87608690]

約数ペア:

[(1, 87608690), (2, 43804345), (5, 17521738), (10, 8760869), (13, 6739130), (26, 3369565), (65, 1347826), (130, 673913), (151, 580190), (302, 290095), (755, 116038), (1510, 58019), (1963, 44630), (3926, 22315), (4463, 19630), (8926, 9815)]