66521290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26293}}^1$

素因数の和:26334

約数の個数: 32

約数和(自身を含む): 136308096

約数和(自身を除く): 69786806

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 26293, 52586, 131465, 262930, 289223, 578446, 604739, 1209478, 1446115, 2892230, 3023695, 6047390, 6652129, 13304258, 33260645, 66521290]

約数ペア:

[(1, 66521290), (2, 33260645), (5, 13304258), (10, 6652129), (11, 6047390), (22, 3023695), (23, 2892230), (46, 1446115), (55, 1209478), (110, 604739), (115, 578446), (230, 289223), (253, 262930), (506, 131465), (1265, 52586), (2530, 26293)]