66235864

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 126126000

約数和(自身を除く): 59890136

約数列:

[1, 2, 4, 8, 149, 181, 298, 307, 362, 596, 614, 724, 1192, 1228, 1448, 2456, 26969, 45743, 53938, 55567, 91486, 107876, 111134, 182972, 215752, 222268, 365944, 444536, 8279483, 16558966, 33117932, 66235864]

約数ペア:

[(1, 66235864), (2, 33117932), (4, 16558966), (8, 8279483), (149, 444536), (181, 365944), (298, 222268), (307, 215752), (362, 182972), (596, 111134), (614, 107876), (724, 91486), (1192, 55567), (1228, 53938), (1448, 45743), (2456, 26969)]