78137026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 134120448

約数和(自身を除く): 55983422

約数列:

[1, 2, 11, 22, 23, 46, 253, 307, 503, 506, 614, 1006, 3377, 5533, 6754, 7061, 11066, 11569, 14122, 23138, 77671, 127259, 154421, 155342, 254518, 308842, 1698631, 3397262, 3551683, 7103366, 39068513, 78137026]

約数ペア:

[(1, 78137026), (2, 39068513), (11, 7103366), (22, 3551683), (23, 3397262), (46, 1698631), (253, 308842), (307, 254518), (503, 155342), (506, 154421), (614, 127259), (1006, 77671), (3377, 23138), (5533, 14122), (6754, 11569), (7061, 11066)]