61998776

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25747}}^1$

素因数の和:25803

約数の個数: 32

約数和(自身を含む): 135949440

約数和(自身を除く): 73950664

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 25747, 51494, 102988, 180229, 205976, 360458, 720916, 1107121, 1441832, 2214242, 4428484, 7749847, 8856968, 15499694, 30999388, 61998776]

約数ペア:

[(1, 61998776), (2, 30999388), (4, 15499694), (7, 8856968), (8, 7749847), (14, 4428484), (28, 2214242), (43, 1441832), (56, 1107121), (86, 720916), (172, 360458), (301, 205976), (344, 180229), (602, 102988), (1204, 51494), (2408, 25747)]