64466446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 108083808

約数和(自身を除く): 43617362

約数列:

[1, 2, 11, 22, 73, 137, 146, 274, 293, 586, 803, 1507, 1606, 3014, 3223, 6446, 10001, 20002, 21389, 40141, 42778, 80282, 110011, 220022, 235279, 441551, 470558, 883102, 2930293, 5860586, 32233223, 64466446]

約数ペア:

[(1, 64466446), (2, 32233223), (11, 5860586), (22, 2930293), (73, 883102), (137, 470558), (146, 441551), (274, 235279), (293, 220022), (586, 110011), (803, 80282), (1507, 42778), (1606, 40141), (3014, 21389), (3223, 20002), (6446, 10001)]