31715111858

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{797}}^1\times {\mathrm{2447}}^1$

素因数の和:3466

約数の個数: 32

約数和(自身を含む): 48946996224

約数和(自身を除く): 17231884366

約数列:

[1, 2, 47, 94, 173, 346, 797, 1594, 2447, 4894, 8131, 16262, 37459, 74918, 115009, 137881, 230018, 275762, 423331, 846662, 1950259, 3900518, 6480407, 12960814, 19896557, 39793114, 91662173, 183324346, 337394807, 674789614, 15857555929, 31715111858]

約数ペア:

[(1, 31715111858), (2, 15857555929), (47, 674789614), (94, 337394807), (173, 183324346), (346, 91662173), (797, 39793114), (1594, 19896557), (2447, 12960814), (4894, 6480407), (8131, 3900518), (16262, 1950259), (37459, 846662), (74918, 423331), (115009, 275762), (137881, 230018)]