31843042

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 61395840

約数和(自身を除く): 29552798

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 109, 154, 218, 271, 539, 542, 763, 1078, 1199, 1526, 1897, 2398, 2981, 3794, 5341, 5962, 8393, 10682, 13279, 16786, 20867, 26558, 29539, 41734, 58751, 59078, 117502, 146069, 206773, 292138, 324929, 413546, 649858, 1447411, 2274503, 2894822, 4549006, 15921521, 31843042]

約数ペア:

[(1, 31843042), (2, 15921521), (7, 4549006), (11, 2894822), (14, 2274503), (22, 1447411), (49, 649858), (77, 413546), (98, 324929), (109, 292138), (154, 206773), (218, 146069), (271, 117502), (539, 59078), (542, 58751), (763, 41734), (1078, 29539), (1199, 26558), (1526, 20867), (1897, 16786), (2398, 13279), (2981, 10682), (3794, 8393), (5341, 5962)]