67875858

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 150486336

約数和(自身を除く): 82610478

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 173, 213, 307, 346, 426, 519, 614, 639, 921, 1038, 1278, 1557, 1842, 2763, 3114, 5526, 12283, 21797, 24566, 36849, 43594, 53111, 65391, 73698, 106222, 110547, 130782, 159333, 196173, 221094, 318666, 392346, 477999, 955998, 3770881, 7541762, 11312643, 22625286, 33937929, 67875858]

約数ペア:

[(1, 67875858), (2, 33937929), (3, 22625286), (6, 11312643), (9, 7541762), (18, 3770881), (71, 955998), (142, 477999), (173, 392346), (213, 318666), (307, 221094), (346, 196173), (426, 159333), (519, 130782), (614, 110547), (639, 106222), (921, 73698), (1038, 65391), (1278, 53111), (1557, 43594), (1842, 36849), (2763, 24566), (3114, 21797), (5526, 12283)]