27720603846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2473}}^1\times {\mathrm{47903}}^1$

素因数の和:50397

約数の個数: 48

約数和(自身を含む): 64708914816

約数和(自身を除く): 36988310970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2473, 4946, 7419, 14838, 22257, 32149, 44514, 47903, 64298, 95806, 96447, 143709, 192894, 287418, 289341, 431127, 578682, 622739, 862254, 1245478, 1868217, 3736434, 5604651, 11209302, 118464119, 236928238, 355392357, 710784714, 1066177071, 1540033547, 2132354142, 3080067094, 4620100641, 9240201282, 13860301923, 27720603846]

約数ペア:

[(1, 27720603846), (2, 13860301923), (3, 9240201282), (6, 4620100641), (9, 3080067094), (13, 2132354142), (18, 1540033547), (26, 1066177071), (39, 710784714), (78, 355392357), (117, 236928238), (234, 118464119), (2473, 11209302), (4946, 5604651), (7419, 3736434), (14838, 1868217), (22257, 1245478), (32149, 862254), (44514, 622739), (47903, 578682), (64298, 431127), (95806, 289341), (96447, 287418), (143709, 192894)]