78239826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3469}}^1$

素因数の和:3663

約数の個数: 48

約数和(自身を含む): 194875200

約数和(自身を除く): 116635374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 179, 358, 537, 1074, 1253, 1611, 2506, 3222, 3469, 3759, 6938, 7518, 10407, 11277, 20814, 22554, 24283, 31221, 48566, 62442, 72849, 145698, 218547, 437094, 620951, 1241902, 1862853, 3725706, 4346657, 5588559, 8693314, 11177118, 13039971, 26079942, 39119913, 78239826]

約数ペア:

[(1, 78239826), (2, 39119913), (3, 26079942), (6, 13039971), (7, 11177118), (9, 8693314), (14, 5588559), (18, 4346657), (21, 3725706), (42, 1862853), (63, 1241902), (126, 620951), (179, 437094), (358, 218547), (537, 145698), (1074, 72849), (1253, 62442), (1611, 48566), (2506, 31221), (3222, 24283), (3469, 22554), (3759, 20814), (6938, 11277), (7518, 10407)]