31006936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1489}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 61686000

約数和(自身を除く): 30679064

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 1489, 2603, 2978, 5206, 5956, 10412, 11912, 20824, 28291, 56582, 113164, 203993, 226328, 407986, 815972, 1631944, 3875867, 7751734, 15503468, 31006936]

約数ペア:

[(1, 31006936), (2, 15503468), (4, 7751734), (8, 3875867), (19, 1631944), (38, 815972), (76, 407986), (137, 226328), (152, 203993), (274, 113164), (548, 56582), (1096, 28291), (1489, 20824), (2603, 11912), (2978, 10412), (5206, 5956)]