64494626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6553}}^1$

素因数の和:6618

約数の個数: 32

約数和(自身を含む): 119544960

約数和(自身を除く): 55050334

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 6553, 9842, 13106, 45871, 91742, 124507, 242461, 249014, 484922, 871549, 1697227, 1743098, 3394454, 4606759, 9213518, 32247313, 64494626]

約数ペア:

[(1, 64494626), (2, 32247313), (7, 9213518), (14, 4606759), (19, 3394454), (37, 1743098), (38, 1697227), (74, 871549), (133, 484922), (259, 249014), (266, 242461), (518, 124507), (703, 91742), (1406, 45871), (4921, 13106), (6553, 9842)]