31872148

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14783}}^1$

素因数の和:14812

約数の個数: 36

約数和(自身を含む): 70785792

約数和(自身を除く): 38913644

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 14783, 29566, 59132, 103481, 162613, 206962, 325226, 413924, 650452, 724367, 1138291, 1448734, 2276582, 2897468, 4553164, 7968037, 15936074, 31872148]

約数ペア:

[(1, 31872148), (2, 15936074), (4, 7968037), (7, 4553164), (11, 2897468), (14, 2276582), (22, 1448734), (28, 1138291), (44, 724367), (49, 650452), (77, 413924), (98, 325226), (154, 206962), (196, 162613), (308, 103481), (539, 59132), (1078, 29566), (2156, 14783)]