81934464

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9277}}^1$

素因数の和:9317

約数の個数: 64

約数和(自身を含む): 227125440

約数和(自身を除く): 145190976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 9277, 18554, 27831, 37108, 55662, 74216, 111324, 148432, 213371, 222648, 296864, 426742, 445296, 593728, 640113, 853484, 890592, 1187456, 1280226, 1706968, 1781184, 2560452, 3413936, 3562368, 5120904, 6827872, 10241808, 13655744, 20483616, 27311488, 40967232, 81934464]

約数ペア:

[(1, 81934464), (2, 40967232), (3, 27311488), (4, 20483616), (6, 13655744), (8, 10241808), (12, 6827872), (16, 5120904), (23, 3562368), (24, 3413936), (32, 2560452), (46, 1781184), (48, 1706968), (64, 1280226), (69, 1187456), (92, 890592), (96, 853484), (128, 640113), (138, 593728), (184, 445296), (192, 426742), (276, 296864), (368, 222648), (384, 213371), (552, 148432), (736, 111324), (1104, 74216), (1472, 55662), (2208, 37108), (2944, 27831), (4416, 18554), (8832, 9277)]