67136624

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 135326160

約数和(自身を除く): 68189536

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 257, 464, 514, 563, 1028, 1126, 2056, 2252, 4112, 4504, 7453, 9008, 14906, 16327, 29812, 32654, 59624, 65308, 119248, 130616, 144691, 261232, 289382, 578764, 1157528, 2315056, 4196039, 8392078, 16784156, 33568312, 67136624]

約数ペア:

[(1, 67136624), (2, 33568312), (4, 16784156), (8, 8392078), (16, 4196039), (29, 2315056), (58, 1157528), (116, 578764), (232, 289382), (257, 261232), (464, 144691), (514, 130616), (563, 119248), (1028, 65308), (1126, 59624), (2056, 32654), (2252, 29812), (4112, 16327), (4504, 14906), (7453, 9008)]