68231998045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{44273}}^1$

素因数の和:44533

約数の個数: 32

約数和(自身を含む): 86434182144

約数和(自身を除く): 18202184099

約数列:

[1, 5, 31, 61, 155, 163, 305, 815, 1891, 5053, 9455, 9943, 25265, 44273, 49715, 221365, 308233, 1372463, 1541165, 2700653, 6862315, 7216499, 13503265, 36082495, 83720243, 223711469, 418601215, 440206439, 1118557345, 2201032195, 13646399609, 68231998045]

約数ペア:

[(1, 68231998045), (5, 13646399609), (31, 2201032195), (61, 1118557345), (155, 440206439), (163, 418601215), (305, 223711469), (815, 83720243), (1891, 36082495), (5053, 13503265), (9455, 7216499), (9943, 6862315), (25265, 2700653), (44273, 1541165), (49715, 1372463), (221365, 308233)]