51691416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307687}}^1$

素因数の和:307703

約数の個数: 32

約数和(自身を含む): 147690240

約数和(自身を除く): 95998824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307687, 615374, 923061, 1230748, 1846122, 2153809, 2461496, 3692244, 4307618, 6461427, 7384488, 8615236, 12922854, 17230472, 25845708, 51691416]

約数ペア:

[(1, 51691416), (2, 25845708), (3, 17230472), (4, 12922854), (6, 8615236), (7, 7384488), (8, 6461427), (12, 4307618), (14, 3692244), (21, 2461496), (24, 2153809), (28, 1846122), (42, 1230748), (56, 923061), (84, 615374), (168, 307687)]