65556904

素因数分解:

$2^3\times 7^4\times {\mathrm{3413}}^1$

素因数の和:3447

約数の個数: 40

約数和(自身を含む): 143439210

約数和(自身を除く): 77882306

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 3413, 4802, 6826, 9604, 13652, 19208, 23891, 27304, 47782, 95564, 167237, 191128, 334474, 668948, 1170659, 1337896, 2341318, 4682636, 8194613, 9365272, 16389226, 32778452, 65556904]

約数ペア:

[(1, 65556904), (2, 32778452), (4, 16389226), (7, 9365272), (8, 8194613), (14, 4682636), (28, 2341318), (49, 1337896), (56, 1170659), (98, 668948), (196, 334474), (343, 191128), (392, 167237), (686, 95564), (1372, 47782), (2401, 27304), (2744, 23891), (3413, 19208), (4802, 13652), (6826, 9604)]