77727488

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 166201728

約数和(自身を除く): 88474240

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 128, 172, 184, 256, 307, 344, 368, 614, 688, 736, 989, 1228, 1376, 1472, 1978, 2456, 2752, 2944, 3956, 4912, 5504, 5888, 7061, 7912, 9824, 11008, 13201, 14122, 15824, 19648, 26402, 28244, 31648, 39296, 52804, 56488, 63296, 78592, 105608, 112976, 126592, 211216, 225952, 253184, 303623, 422432, 451904, 607246, 844864, 903808, 1214492, 1689728, 1807616, 2428984, 3379456, 4857968, 9715936, 19431872, 38863744, 77727488]

約数ペア:

[(1, 77727488), (2, 38863744), (4, 19431872), (8, 9715936), (16, 4857968), (23, 3379456), (32, 2428984), (43, 1807616), (46, 1689728), (64, 1214492), (86, 903808), (92, 844864), (128, 607246), (172, 451904), (184, 422432), (256, 303623), (307, 253184), (344, 225952), (368, 211216), (614, 126592), (688, 112976), (736, 105608), (989, 78592), (1228, 63296), (1376, 56488), (1472, 52804), (1978, 39296), (2456, 31648), (2752, 28244), (2944, 26402), (3956, 19648), (4912, 15824), (5504, 14122), (5888, 13201), (7061, 11008), (7912, 9824)]