31712744

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3607}}^1$

素因数の和:3777

約数の個数: 32

約数和(自身を含む): 68407680

約数和(自身を除く): 36694936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 3607, 4396, 7214, 8792, 14428, 25249, 28856, 50498, 100996, 201992, 566299, 1132598, 2265196, 3964093, 4530392, 7928186, 15856372, 31712744]

約数ペア:

[(1, 31712744), (2, 15856372), (4, 7928186), (7, 4530392), (8, 3964093), (14, 2265196), (28, 1132598), (56, 566299), (157, 201992), (314, 100996), (628, 50498), (1099, 28856), (1256, 25249), (2198, 14428), (3607, 8792), (4396, 7214)]