88639904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1283}}^1$

素因数の和:1437

約数の個数: 48

約数和(自身を含む): 186375168

約数和(自身を除く): 97735264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 127, 136, 254, 272, 508, 544, 1016, 1283, 2032, 2159, 2566, 4064, 4318, 5132, 8636, 10264, 17272, 20528, 21811, 34544, 41056, 43622, 69088, 87244, 162941, 174488, 325882, 348976, 651764, 697952, 1303528, 2607056, 2769997, 5214112, 5539994, 11079988, 22159976, 44319952, 88639904]

約数ペア:

[(1, 88639904), (2, 44319952), (4, 22159976), (8, 11079988), (16, 5539994), (17, 5214112), (32, 2769997), (34, 2607056), (68, 1303528), (127, 697952), (136, 651764), (254, 348976), (272, 325882), (508, 174488), (544, 162941), (1016, 87244), (1283, 69088), (2032, 43622), (2159, 41056), (2566, 34544), (4064, 21811), (4318, 20528), (5132, 17272), (8636, 10264)]