64790968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{12479}}^1$

素因数の和:12555

約数の個数: 32

約数和(自身を含む): 134784000

約数和(自身を除く): 69993032

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 12479, 24958, 49916, 99832, 137269, 274538, 549076, 736261, 1098152, 1472522, 2945044, 5890088, 8098871, 16197742, 32395484, 64790968]

約数ペア:

[(1, 64790968), (2, 32395484), (4, 16197742), (8, 8098871), (11, 5890088), (22, 2945044), (44, 1472522), (59, 1098152), (88, 736261), (118, 549076), (236, 274538), (472, 137269), (649, 99832), (1298, 49916), (2596, 24958), (5192, 12479)]