39816942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 51628818

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 71, 87, 142, 174, 213, 293, 319, 426, 586, 638, 781, 879, 957, 1562, 1758, 1914, 2059, 2343, 3223, 4118, 4686, 6177, 6446, 8497, 9669, 12354, 16994, 19338, 20803, 22649, 25491, 41606, 45298, 50982, 62409, 67947, 93467, 124818, 135894, 186934, 228833, 280401, 457666, 560802, 603287, 686499, 1206574, 1372998, 1809861, 3619722, 6636157, 13272314, 19908471, 39816942]

約数ペア:

[(1, 39816942), (2, 19908471), (3, 13272314), (6, 6636157), (11, 3619722), (22, 1809861), (29, 1372998), (33, 1206574), (58, 686499), (66, 603287), (71, 560802), (87, 457666), (142, 280401), (174, 228833), (213, 186934), (293, 135894), (319, 124818), (426, 93467), (586, 67947), (638, 62409), (781, 50982), (879, 45298), (957, 41606), (1562, 25491), (1758, 22649), (1914, 20803), (2059, 19338), (2343, 16994), (3223, 12354), (4118, 9669), (4686, 8497), (6177, 6446)]