39047848

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 87736320

約数和(自身を除く): 48688472

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 83, 124, 166, 217, 248, 271, 332, 434, 542, 581, 664, 868, 1084, 1162, 1736, 1897, 2168, 2324, 2573, 3794, 4648, 5146, 7588, 8401, 10292, 15176, 16802, 18011, 20584, 22493, 33604, 36022, 44986, 58807, 67208, 72044, 89972, 117614, 144088, 157451, 179944, 235228, 314902, 470456, 629804, 697283, 1259608, 1394566, 2789132, 4880981, 5578264, 9761962, 19523924, 39047848]

約数ペア:

[(1, 39047848), (2, 19523924), (4, 9761962), (7, 5578264), (8, 4880981), (14, 2789132), (28, 1394566), (31, 1259608), (56, 697283), (62, 629804), (83, 470456), (124, 314902), (166, 235228), (217, 179944), (248, 157451), (271, 144088), (332, 117614), (434, 89972), (542, 72044), (581, 67208), (664, 58807), (868, 44986), (1084, 36022), (1162, 33604), (1736, 22493), (1897, 20584), (2168, 18011), (2324, 16802), (2573, 15176), (3794, 10292), (4648, 8401), (5146, 7588)]