65978624

素因数分解:

$2^8\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2770

約数の個数: 36

約数和(自身を含む): 133107324

約数和(自身を除く): 67128700

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 776, 1552, 2657, 3104, 5314, 6208, 10628, 12416, 21256, 24832, 42512, 85024, 170048, 257729, 340096, 515458, 680192, 1030916, 2061832, 4123664, 8247328, 16494656, 32989312, 65978624]

約数ペア:

[(1, 65978624), (2, 32989312), (4, 16494656), (8, 8247328), (16, 4123664), (32, 2061832), (64, 1030916), (97, 680192), (128, 515458), (194, 340096), (256, 257729), (388, 170048), (776, 85024), (1552, 42512), (2657, 24832), (3104, 21256), (5314, 12416), (6208, 10628)]