70348516

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 155475936

約数和(自身を除く): 85127420

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 119, 172, 196, 238, 301, 476, 491, 602, 731, 833, 982, 1204, 1462, 1666, 1964, 2107, 2924, 3332, 3437, 4214, 5117, 6874, 8347, 8428, 10234, 13748, 16694, 20468, 21113, 24059, 33388, 35819, 42226, 48118, 58429, 71638, 84452, 96236, 116858, 143276, 147791, 233716, 295582, 358921, 409003, 591164, 717842, 818006, 1034537, 1435684, 1636012, 2069074, 2512447, 4138148, 5024894, 10049788, 17587129, 35174258, 70348516]

約数ペア:

[(1, 70348516), (2, 35174258), (4, 17587129), (7, 10049788), (14, 5024894), (17, 4138148), (28, 2512447), (34, 2069074), (43, 1636012), (49, 1435684), (68, 1034537), (86, 818006), (98, 717842), (119, 591164), (172, 409003), (196, 358921), (238, 295582), (301, 233716), (476, 147791), (491, 143276), (602, 116858), (731, 96236), (833, 84452), (982, 71638), (1204, 58429), (1462, 48118), (1666, 42226), (1964, 35819), (2107, 33388), (2924, 24059), (3332, 21113), (3437, 20468), (4214, 16694), (5117, 13748), (6874, 10234), (8347, 8428)]