851114652

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{86813}}^1$

素因数の和:86882

約数の個数: 48

約数和(自身を含む): 2139096960

約数和(自身を除く): 1287982308

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 86813, 173626, 260439, 347252, 520878, 1041756, 1649447, 3298894, 3732959, 4948341, 6597788, 7465918, 9896682, 11198877, 14931836, 19793364, 22397754, 44795508, 70926221, 141852442, 212778663, 283704884, 425557326, 851114652]

約数ペア:

[(1, 851114652), (2, 425557326), (3, 283704884), (4, 212778663), (6, 141852442), (12, 70926221), (19, 44795508), (38, 22397754), (43, 19793364), (57, 14931836), (76, 11198877), (86, 9896682), (114, 7465918), (129, 6597788), (172, 4948341), (228, 3732959), (258, 3298894), (516, 1649447), (817, 1041756), (1634, 520878), (2451, 347252), (3268, 260439), (4902, 173626), (9804, 86813)]