77504878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 135457920

約数和(自身を除く): 57953042

約数列:

[1, 2, 11, 22, 29, 58, 59, 71, 118, 142, 319, 638, 649, 781, 841, 1298, 1562, 1682, 1711, 2059, 3422, 4118, 4189, 8378, 9251, 18502, 18821, 22649, 37642, 45298, 46079, 49619, 59711, 92158, 99238, 119422, 121481, 242962, 545809, 656821, 1091618, 1313642, 1336291, 2672582, 3522949, 7045898, 38752439, 77504878]

約数ペア:

[(1, 77504878), (2, 38752439), (11, 7045898), (22, 3522949), (29, 2672582), (58, 1336291), (59, 1313642), (71, 1091618), (118, 656821), (142, 545809), (319, 242962), (638, 121481), (649, 119422), (781, 99238), (841, 92158), (1298, 59711), (1562, 49619), (1682, 46079), (1711, 45298), (2059, 37642), (3422, 22649), (4118, 18821), (4189, 18502), (8378, 9251)]