81354912

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27337}}^1$

素因数の和:27381

約数の個数: 48

約数和(自身を含む): 220453632

約数和(自身を除く): 139098720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 27337, 54674, 82011, 109348, 164022, 218696, 328044, 437392, 656088, 847447, 874784, 1312176, 1694894, 2542341, 2624352, 3389788, 5084682, 6779576, 10169364, 13559152, 20338728, 27118304, 40677456, 81354912]

約数ペア:

[(1, 81354912), (2, 40677456), (3, 27118304), (4, 20338728), (6, 13559152), (8, 10169364), (12, 6779576), (16, 5084682), (24, 3389788), (31, 2624352), (32, 2542341), (48, 1694894), (62, 1312176), (93, 874784), (96, 847447), (124, 656088), (186, 437392), (248, 328044), (372, 218696), (496, 164022), (744, 109348), (992, 82011), (1488, 54674), (2976, 27337)]