31883768

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7207}}^1$

素因数の和:7299

約数の個数: 32

約数和(自身を含む): 69196800

約数和(自身を除く): 37313032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 7207, 14414, 28828, 50449, 57656, 100898, 201796, 403592, 569353, 1138706, 2277412, 3985471, 4554824, 7970942, 15941884, 31883768]

約数ペア:

[(1, 31883768), (2, 15941884), (4, 7970942), (7, 4554824), (8, 3985471), (14, 2277412), (28, 1138706), (56, 569353), (79, 403592), (158, 201796), (316, 100898), (553, 57656), (632, 50449), (1106, 28828), (2212, 14414), (4424, 7207)]