61616954

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3137}}^1$

素因数の和:3230

約数の個数: 32

約数和(自身を含む): 112064256

約数和(自身を除く): 50447302

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 3137, 6274, 9821, 19642, 21959, 43918, 72151, 144302, 191357, 382714, 505057, 1010114, 1339499, 2678998, 4401211, 8802422, 30808477, 61616954]

約数ペア:

[(1, 61616954), (2, 30808477), (7, 8802422), (14, 4401211), (23, 2678998), (46, 1339499), (61, 1010114), (122, 505057), (161, 382714), (322, 191357), (427, 144302), (854, 72151), (1403, 43918), (2806, 21959), (3137, 19642), (6274, 9821)]