47668948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20233}}^1$

素因数の和:20287

約数の個数: 24

約数和(自身を含む): 90648320

約数和(自身を除く): 42979372

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 20233, 40466, 80932, 384427, 627223, 768854, 1254446, 1537708, 2508892, 11917237, 23834474, 47668948]

約数ペア:

[(1, 47668948), (2, 23834474), (4, 11917237), (19, 2508892), (31, 1537708), (38, 1254446), (62, 768854), (76, 627223), (124, 384427), (589, 80932), (1178, 40466), (2356, 20233)]