67217546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 116453376

約数和(自身を除く): 49235830

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 1871, 3266, 3742, 17963, 20581, 35926, 41162, 43033, 86066, 132841, 265682, 473363, 946726, 1461251, 2922502, 3055343, 6110686, 33608773, 67217546]

約数ペア:

[(1, 67217546), (2, 33608773), (11, 6110686), (22, 3055343), (23, 2922502), (46, 1461251), (71, 946726), (142, 473363), (253, 265682), (506, 132841), (781, 86066), (1562, 43033), (1633, 41162), (1871, 35926), (3266, 20581), (3742, 17963)]