65857458

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2903}}^1$

素因数の和:3126

約数の個数: 32

約数和(自身を含む): 139392000

約数和(自身を除く): 73534542

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 398, 597, 1194, 2903, 3781, 5806, 7562, 8709, 11343, 17418, 22686, 55157, 110314, 165471, 330942, 577697, 1155394, 1733091, 3466182, 10976243, 21952486, 32928729, 65857458]

約数ペア:

[(1, 65857458), (2, 32928729), (3, 21952486), (6, 10976243), (19, 3466182), (38, 1733091), (57, 1155394), (114, 577697), (199, 330942), (398, 165471), (597, 110314), (1194, 55157), (2903, 22686), (3781, 17418), (5806, 11343), (7562, 8709)]