80837894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 132879360

約数和(自身を除く): 52041466

約数列:

[1, 2, 19, 31, 38, 62, 163, 326, 421, 589, 842, 1178, 3097, 5053, 6194, 7999, 10106, 13051, 15998, 26102, 68623, 96007, 137246, 192014, 247969, 495938, 1303837, 2127313, 2607674, 4254626, 40418947, 80837894]

約数ペア:

[(1, 80837894), (2, 40418947), (19, 4254626), (31, 2607674), (38, 2127313), (62, 1303837), (163, 495938), (326, 247969), (421, 192014), (589, 137246), (842, 96007), (1178, 68623), (3097, 26102), (5053, 15998), (6194, 13051), (7999, 10106)]