66531410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26297}}^1$

素因数の和:26338

約数の個数: 32

約数和(自身を含む): 136328832

約数和(自身を除く): 69797422

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 26297, 52594, 131485, 262970, 289267, 578534, 604831, 1209662, 1446335, 2892670, 3024155, 6048310, 6653141, 13306282, 33265705, 66531410]

約数ペア:

[(1, 66531410), (2, 33265705), (5, 13306282), (10, 6653141), (11, 6048310), (22, 3024155), (23, 2892670), (46, 1446335), (55, 1209662), (110, 604831), (115, 578534), (230, 289267), (253, 262970), (506, 131485), (1265, 52594), (2530, 26297)]