77438424

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 236160000

約数和(自身を除く): 158721576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 276, 294, 322, 343, 392, 409, 483, 552, 588, 644, 686, 818, 966, 1029, 1127, 1176, 1227, 1288, 1372, 1636, 1932, 2058, 2254, 2454, 2744, 2863, 3272, 3381, 3864, 4116, 4508, 4908, 5726, 6762, 7889, 8232, 8589, 9016, 9407, 9816, 11452, 13524, 15778, 17178, 18814, 20041, 22904, 23667, 27048, 28221, 31556, 34356, 37628, 40082, 47334, 56442, 60123, 63112, 65849, 68712, 75256, 80164, 94668, 112884, 120246, 131698, 140287, 160328, 189336, 197547, 225768, 240492, 263396, 280574, 395094, 420861, 460943, 480984, 526792, 561148, 790188, 841722, 921886, 1122296, 1382829, 1580376, 1683444, 1843772, 2765658, 3226601, 3366888, 3687544, 5531316, 6453202, 9679803, 11062632, 12906404, 19359606, 25812808, 38719212, 77438424]

約数ペア:

[(1, 77438424), (2, 38719212), (3, 25812808), (4, 19359606), (6, 12906404), (7, 11062632), (8, 9679803), (12, 6453202), (14, 5531316), (21, 3687544), (23, 3366888), (24, 3226601), (28, 2765658), (42, 1843772), (46, 1683444), (49, 1580376), (56, 1382829), (69, 1122296), (84, 921886), (92, 841722), (98, 790188), (138, 561148), (147, 526792), (161, 480984), (168, 460943), (184, 420861), (196, 395094), (276, 280574), (294, 263396), (322, 240492), (343, 225768), (392, 197547), (409, 189336), (483, 160328), (552, 140287), (588, 131698), (644, 120246), (686, 112884), (818, 94668), (966, 80164), (1029, 75256), (1127, 68712), (1176, 65849), (1227, 63112), (1288, 60123), (1372, 56442), (1636, 47334), (1932, 40082), (2058, 37628), (2254, 34356), (2454, 31556), (2744, 28221), (2863, 27048), (3272, 23667), (3381, 22904), (3864, 20041), (4116, 18814), (4508, 17178), (4908, 15778), (5726, 13524), (6762, 11452), (7889, 9816), (8232, 9407), (8589, 9016)]