64755544

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^2$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 141457680

約数和(自身を除く): 76702136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 107, 202, 214, 404, 428, 707, 749, 808, 856, 1414, 1498, 2828, 2996, 5656, 5992, 10807, 11449, 21614, 22898, 43228, 45796, 75649, 80143, 86456, 91592, 151298, 160286, 302596, 320572, 605192, 641144, 1156349, 2312698, 4625396, 8094443, 9250792, 16188886, 32377772, 64755544]

約数ペア:

[(1, 64755544), (2, 32377772), (4, 16188886), (7, 9250792), (8, 8094443), (14, 4625396), (28, 2312698), (56, 1156349), (101, 641144), (107, 605192), (202, 320572), (214, 302596), (404, 160286), (428, 151298), (707, 91592), (749, 86456), (808, 80143), (856, 75649), (1414, 45796), (1498, 43228), (2828, 22898), (2996, 21614), (5656, 11449), (5992, 10807)]