87438538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4494

約数の個数: 32

約数和(自身を含む): 152824320

約数和(自身を除く): 65385782

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 319, 341, 638, 682, 899, 1798, 4421, 8842, 9889, 19778, 48631, 97262, 128209, 137051, 256418, 274102, 1410299, 1507561, 2820598, 3015122, 3974479, 7948958, 43719269, 87438538]

約数ペア:

[(1, 87438538), (2, 43719269), (11, 7948958), (22, 3974479), (29, 3015122), (31, 2820598), (58, 1507561), (62, 1410299), (319, 274102), (341, 256418), (638, 137051), (682, 128209), (899, 97262), (1798, 48631), (4421, 19778), (8842, 9889)]