74304039

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 105421824

約数和(自身を除く): 31117785

約数列:

[1, 3, 47, 53, 61, 141, 159, 163, 183, 489, 2491, 2867, 3233, 7473, 7661, 8601, 8639, 9699, 9943, 22983, 25917, 29829, 151951, 406033, 455853, 467321, 526979, 1218099, 1401963, 1580937, 24768013, 74304039]

約数ペア:

[(1, 74304039), (3, 24768013), (47, 1580937), (53, 1401963), (61, 1218099), (141, 526979), (159, 467321), (163, 455853), (183, 406033), (489, 151951), (2491, 29829), (2867, 25917), (3233, 22983), (7473, 9943), (7661, 9699), (8601, 8639)]