77181936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{691}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 216236160

約数和(自身を除く): 139054224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 179, 208, 312, 358, 537, 624, 691, 716, 1074, 1382, 1432, 2073, 2148, 2327, 2764, 2864, 4146, 4296, 4654, 5528, 6981, 8292, 8592, 8983, 9308, 11056, 13962, 16584, 17966, 18616, 26949, 27924, 33168, 35932, 37232, 53898, 55848, 71864, 107796, 111696, 123689, 143728, 215592, 247378, 371067, 431184, 494756, 742134, 989512, 1484268, 1607957, 1979024, 2968536, 3215914, 4823871, 5937072, 6431828, 9647742, 12863656, 19295484, 25727312, 38590968, 77181936]

約数ペア:

[(1, 77181936), (2, 38590968), (3, 25727312), (4, 19295484), (6, 12863656), (8, 9647742), (12, 6431828), (13, 5937072), (16, 4823871), (24, 3215914), (26, 2968536), (39, 1979024), (48, 1607957), (52, 1484268), (78, 989512), (104, 742134), (156, 494756), (179, 431184), (208, 371067), (312, 247378), (358, 215592), (537, 143728), (624, 123689), (691, 111696), (716, 107796), (1074, 71864), (1382, 55848), (1432, 53898), (2073, 37232), (2148, 35932), (2327, 33168), (2764, 27924), (2864, 26949), (4146, 18616), (4296, 17966), (4654, 16584), (5528, 13962), (6981, 11056), (8292, 9308), (8592, 8983)]