61435906

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 111957120

約数和(自身を除く): 50521214

約数列:

[1, 2, 7, 14, 43, 49, 61, 86, 98, 122, 239, 301, 427, 478, 602, 854, 1673, 2107, 2623, 2989, 3346, 4214, 5246, 5978, 10277, 11711, 14579, 18361, 20554, 23422, 29158, 36722, 71939, 102053, 128527, 143878, 204106, 257054, 503573, 626897, 714371, 1007146, 1253794, 1428742, 4388279, 8776558, 30717953, 61435906]

約数ペア:

[(1, 61435906), (2, 30717953), (7, 8776558), (14, 4388279), (43, 1428742), (49, 1253794), (61, 1007146), (86, 714371), (98, 626897), (122, 503573), (239, 257054), (301, 204106), (427, 143878), (478, 128527), (602, 102053), (854, 71939), (1673, 36722), (2107, 29158), (2623, 23422), (2989, 20554), (3346, 18361), (4214, 14579), (5246, 11711), (5978, 10277)]