68461516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 133926912

約数和(自身を除く): 65465396

約数列:

[1, 2, 4, 17, 31, 34, 47, 62, 68, 94, 124, 188, 527, 691, 799, 1054, 1382, 1457, 1598, 2108, 2764, 2914, 3196, 5828, 11747, 21421, 23494, 24769, 32477, 42842, 46988, 49538, 64954, 85684, 99076, 129908, 364157, 552109, 728314, 1006787, 1104218, 1456628, 2013574, 2208436, 4027148, 17115379, 34230758, 68461516]

約数ペア:

[(1, 68461516), (2, 34230758), (4, 17115379), (17, 4027148), (31, 2208436), (34, 2013574), (47, 1456628), (62, 1104218), (68, 1006787), (94, 728314), (124, 552109), (188, 364157), (527, 129908), (691, 99076), (799, 85684), (1054, 64954), (1382, 49538), (1457, 46988), (1598, 42842), (2108, 32477), (2764, 24769), (2914, 23494), (3196, 21421), (5828, 11747)]