72815616

素因数分解:

$2^{10}\times 3^2\times {\mathrm{7901}}^1$

素因数の和:7927

約数の個数: 66

約数和(自身を含む): 210280122

約数和(自身を除く): 137464506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 7901, 9216, 15802, 23703, 31604, 47406, 63208, 71109, 94812, 126416, 142218, 189624, 252832, 284436, 379248, 505664, 568872, 758496, 1011328, 1137744, 1516992, 2022656, 2275488, 3033984, 4045312, 4550976, 6067968, 8090624, 9101952, 12135936, 18203904, 24271872, 36407808, 72815616]

約数ペア:

[(1, 72815616), (2, 36407808), (3, 24271872), (4, 18203904), (6, 12135936), (8, 9101952), (9, 8090624), (12, 6067968), (16, 4550976), (18, 4045312), (24, 3033984), (32, 2275488), (36, 2022656), (48, 1516992), (64, 1137744), (72, 1011328), (96, 758496), (128, 568872), (144, 505664), (192, 379248), (256, 284436), (288, 252832), (384, 189624), (512, 142218), (576, 126416), (768, 94812), (1024, 71109), (1152, 63208), (1536, 47406), (2304, 31604), (3072, 23703), (4608, 15802), (7901, 9216)]