77912768

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3817

約数の個数: 56

約数和(自身を含む): 172364400

約数和(自身を除く): 94451632

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 3769, 5168, 7538, 10336, 15076, 20672, 30152, 60304, 64073, 71611, 120608, 128146, 143222, 241216, 256292, 286444, 512584, 572888, 1025168, 1145776, 1217387, 2050336, 2291552, 2434774, 4100672, 4583104, 4869548, 9739096, 19478192, 38956384, 77912768]

約数ペア:

[(1, 77912768), (2, 38956384), (4, 19478192), (8, 9739096), (16, 4869548), (17, 4583104), (19, 4100672), (32, 2434774), (34, 2291552), (38, 2050336), (64, 1217387), (68, 1145776), (76, 1025168), (136, 572888), (152, 512584), (272, 286444), (304, 256292), (323, 241216), (544, 143222), (608, 128146), (646, 120608), (1088, 71611), (1216, 64073), (1292, 60304), (2584, 30152), (3769, 20672), (5168, 15076), (7538, 10336)]