31163308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 54

約数和(自身を含む): 62864844

約数和(自身を除く): 31701536

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 67, 121, 124, 134, 242, 268, 341, 484, 682, 737, 961, 1364, 1474, 1922, 2077, 2948, 3751, 3844, 4154, 7502, 8107, 8308, 10571, 15004, 16214, 21142, 22847, 32428, 42284, 45694, 64387, 91388, 116281, 128774, 232562, 251317, 257548, 465124, 502634, 708257, 1005268, 1416514, 2833028, 7790827, 15581654, 31163308]

約数ペア:

[(1, 31163308), (2, 15581654), (4, 7790827), (11, 2833028), (22, 1416514), (31, 1005268), (44, 708257), (62, 502634), (67, 465124), (121, 257548), (124, 251317), (134, 232562), (242, 128774), (268, 116281), (341, 91388), (484, 64387), (682, 45694), (737, 42284), (961, 32428), (1364, 22847), (1474, 21142), (1922, 16214), (2077, 15004), (2948, 10571), (3751, 8308), (3844, 8107), (4154, 7502)]