31090128

素因数分解:

$2^4\times 3^1\times {\mathrm{379}}^1\times {\mathrm{1709}}^1$

素因数の和:2099

約数の個数: 40

約数和(自身を含む): 80575200

約数和(自身を除く): 49485072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 379, 758, 1137, 1516, 1709, 2274, 3032, 3418, 4548, 5127, 6064, 6836, 9096, 10254, 13672, 18192, 20508, 27344, 41016, 82032, 647711, 1295422, 1943133, 2590844, 3886266, 5181688, 7772532, 10363376, 15545064, 31090128]

約数ペア:

[(1, 31090128), (2, 15545064), (3, 10363376), (4, 7772532), (6, 5181688), (8, 3886266), (12, 2590844), (16, 1943133), (24, 1295422), (48, 647711), (379, 82032), (758, 41016), (1137, 27344), (1516, 20508), (1709, 18192), (2274, 13672), (3032, 10254), (3418, 9096), (4548, 6836), (5127, 6064)]