66943346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 110341440

約数和(自身を除く): 43398094

約数列:

[1, 2, 19, 38, 43, 53, 86, 106, 773, 817, 1007, 1546, 1634, 2014, 2279, 4558, 14687, 29374, 33239, 40969, 43301, 66478, 81938, 86602, 631541, 778411, 1263082, 1556822, 1761667, 3523334, 33471673, 66943346]

約数ペア:

[(1, 66943346), (2, 33471673), (19, 3523334), (38, 1761667), (43, 1556822), (53, 1263082), (86, 778411), (106, 631541), (773, 86602), (817, 81938), (1007, 66478), (1546, 43301), (1634, 40969), (2014, 33239), (2279, 29374), (4558, 14687)]