31970092

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4513}}^1$

素因数の和:4558

約数の個数: 48

約数和(自身を含む): 72801792

約数和(自身を除く): 40831700

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 4513, 7084, 9026, 18052, 31591, 49643, 63182, 99286, 103799, 126364, 198572, 207598, 347501, 415196, 695002, 726593, 1141789, 1390004, 1453186, 2283578, 2906372, 4567156, 7992523, 15985046, 31970092]

約数ペア:

[(1, 31970092), (2, 15985046), (4, 7992523), (7, 4567156), (11, 2906372), (14, 2283578), (22, 1453186), (23, 1390004), (28, 1141789), (44, 726593), (46, 695002), (77, 415196), (92, 347501), (154, 207598), (161, 198572), (253, 126364), (308, 103799), (322, 99286), (506, 63182), (644, 49643), (1012, 31591), (1771, 18052), (3542, 9026), (4513, 7084)]