64537396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{661}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 141466752

約数和(自身を除く): 76929356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 317, 634, 661, 1268, 1322, 2219, 2644, 3487, 4438, 4627, 6974, 7271, 8876, 9254, 13948, 14542, 18508, 24409, 29084, 48818, 50897, 97636, 101794, 203588, 209537, 419074, 838148, 1466759, 2304907, 2933518, 4609814, 5867036, 9219628, 16134349, 32268698, 64537396]

約数ペア:

[(1, 64537396), (2, 32268698), (4, 16134349), (7, 9219628), (11, 5867036), (14, 4609814), (22, 2933518), (28, 2304907), (44, 1466759), (77, 838148), (154, 419074), (308, 209537), (317, 203588), (634, 101794), (661, 97636), (1268, 50897), (1322, 48818), (2219, 29084), (2644, 24409), (3487, 18508), (4438, 14542), (4627, 13948), (6974, 9254), (7271, 8876)]