68849824

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 140544936

約数和(自身を除く): 71695112

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 97, 164, 194, 328, 388, 541, 656, 776, 1082, 1312, 1552, 2164, 3104, 3977, 4328, 7954, 8656, 15908, 17312, 22181, 31816, 44362, 52477, 63632, 88724, 104954, 127264, 177448, 209908, 354896, 419816, 709792, 839632, 1679264, 2151557, 4303114, 8606228, 17212456, 34424912, 68849824]

約数ペア:

[(1, 68849824), (2, 34424912), (4, 17212456), (8, 8606228), (16, 4303114), (32, 2151557), (41, 1679264), (82, 839632), (97, 709792), (164, 419816), (194, 354896), (328, 209908), (388, 177448), (541, 127264), (656, 104954), (776, 88724), (1082, 63632), (1312, 52477), (1552, 44362), (2164, 31816), (3104, 22181), (3977, 17312), (4328, 15908), (7954, 8656)]