31350608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 64341120

約数和(自身を除く): 32990512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 367, 562, 734, 1124, 1468, 2248, 2936, 4496, 5339, 5872, 6973, 10678, 13946, 21356, 27892, 42712, 55784, 85424, 103127, 111568, 206254, 412508, 825016, 1650032, 1959413, 3918826, 7837652, 15675304, 31350608]

約数ペア:

[(1, 31350608), (2, 15675304), (4, 7837652), (8, 3918826), (16, 1959413), (19, 1650032), (38, 825016), (76, 412508), (152, 206254), (281, 111568), (304, 103127), (367, 85424), (562, 55784), (734, 42712), (1124, 27892), (1468, 21356), (2248, 13946), (2936, 10678), (4496, 6973), (5339, 5872)]