31242738

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 64774080

約数和(自身を除く): 33531342

約数列:

[1, 2, 3, 6, 41, 82, 89, 123, 178, 246, 267, 534, 1427, 2854, 3649, 4281, 7298, 8562, 10947, 21894, 58507, 117014, 127003, 175521, 254006, 351042, 381009, 762018, 5207123, 10414246, 15621369, 31242738]

約数ペア:

[(1, 31242738), (2, 15621369), (3, 10414246), (6, 5207123), (41, 762018), (82, 381009), (89, 351042), (123, 254006), (178, 175521), (246, 127003), (267, 117014), (534, 58507), (1427, 21894), (2854, 10947), (3649, 8562), (4281, 7298)]