66321904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2711}}^1$

素因数の和:2869

約数の個数: 40

約数和(自身を含む): 141240960

約数和(自身を除く): 74919056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 2224, 2711, 3058, 5422, 6116, 10844, 12232, 21688, 24464, 29821, 43376, 59642, 119284, 238568, 376829, 477136, 753658, 1507316, 3014632, 4145119, 6029264, 8290238, 16580476, 33160952, 66321904]

約数ペア:

[(1, 66321904), (2, 33160952), (4, 16580476), (8, 8290238), (11, 6029264), (16, 4145119), (22, 3014632), (44, 1507316), (88, 753658), (139, 477136), (176, 376829), (278, 238568), (556, 119284), (1112, 59642), (1529, 43376), (2224, 29821), (2711, 24464), (3058, 21688), (5422, 12232), (6116, 10844)]