64030904

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5419}}^1$

素因数の和:5643

約数の個数: 32

約数和(自身を含む): 137884800

約数和(自身を除く): 73853896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5419, 5908, 10838, 11816, 21676, 37933, 43352, 75866, 151732, 303464, 1143409, 2286818, 4573636, 8003863, 9147272, 16007726, 32015452, 64030904]

約数ペア:

[(1, 64030904), (2, 32015452), (4, 16007726), (7, 9147272), (8, 8003863), (14, 4573636), (28, 2286818), (56, 1143409), (211, 303464), (422, 151732), (844, 75866), (1477, 43352), (1688, 37933), (2954, 21676), (5419, 11816), (5908, 10838)]