64458604

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 135991296

約数和(自身を除く): 71532692

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 101, 161, 202, 322, 404, 644, 707, 991, 1414, 1982, 2323, 2828, 3964, 4646, 6937, 9292, 13874, 16261, 22793, 27748, 32522, 45586, 65044, 91172, 100091, 159551, 200182, 319102, 400364, 638204, 700637, 1401274, 2302093, 2802548, 4604186, 9208372, 16114651, 32229302, 64458604]

約数ペア:

[(1, 64458604), (2, 32229302), (4, 16114651), (7, 9208372), (14, 4604186), (23, 2802548), (28, 2302093), (46, 1401274), (92, 700637), (101, 638204), (161, 400364), (202, 319102), (322, 200182), (404, 159551), (644, 100091), (707, 91172), (991, 65044), (1414, 45586), (1982, 32522), (2323, 27748), (2828, 22793), (3964, 16261), (4646, 13874), (6937, 9292)]