31403652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2161}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 84266112

約数和(自身を除く): 52862460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 2076, 2161, 2422, 3633, 4322, 4844, 6483, 7266, 8644, 12966, 14532, 15127, 25932, 30254, 45381, 60508, 90762, 181524, 373853, 747706, 1121559, 1495412, 2243118, 2616971, 4486236, 5233942, 7850913, 10467884, 15701826, 31403652]

約数ペア:

[(1, 31403652), (2, 15701826), (3, 10467884), (4, 7850913), (6, 5233942), (7, 4486236), (12, 2616971), (14, 2243118), (21, 1495412), (28, 1121559), (42, 747706), (84, 373853), (173, 181524), (346, 90762), (519, 60508), (692, 45381), (1038, 30254), (1211, 25932), (2076, 15127), (2161, 14532), (2422, 12966), (3633, 8644), (4322, 7266), (4844, 6483)]