66910778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 112974912

約数和(自身を除く): 46064134

約数列:

[1, 2, 11, 22, 61, 73, 122, 146, 671, 683, 803, 1342, 1366, 1606, 4453, 7513, 8906, 15026, 41663, 48983, 49859, 83326, 97966, 99718, 458293, 548449, 916586, 1096898, 3041399, 6082798, 33455389, 66910778]

約数ペア:

[(1, 66910778), (2, 33455389), (11, 6082798), (22, 3041399), (61, 1096898), (73, 916586), (122, 548449), (146, 458293), (671, 99718), (683, 97966), (803, 83326), (1342, 49859), (1366, 48983), (1606, 41663), (4453, 15026), (7513, 8906)]