68563908

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{3359}}^1$

素因数の和:3388

約数の個数: 84

約数和(自身を含む): 205658880

約数和(自身を除く): 137094972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3359, 3402, 5103, 6718, 6804, 10077, 10206, 13436, 20154, 20412, 23513, 30231, 40308, 47026, 60462, 70539, 90693, 94052, 120924, 141078, 181386, 211617, 272079, 282156, 362772, 423234, 544158, 634851, 816237, 846468, 1088316, 1269702, 1632474, 1904553, 2448711, 2539404, 3264948, 3809106, 4897422, 5713659, 7618212, 9794844, 11427318, 17140977, 22854636, 34281954, 68563908]

約数ペア:

[(1, 68563908), (2, 34281954), (3, 22854636), (4, 17140977), (6, 11427318), (7, 9794844), (9, 7618212), (12, 5713659), (14, 4897422), (18, 3809106), (21, 3264948), (27, 2539404), (28, 2448711), (36, 1904553), (42, 1632474), (54, 1269702), (63, 1088316), (81, 846468), (84, 816237), (108, 634851), (126, 544158), (162, 423234), (189, 362772), (243, 282156), (252, 272079), (324, 211617), (378, 181386), (486, 141078), (567, 120924), (729, 94052), (756, 90693), (972, 70539), (1134, 60462), (1458, 47026), (1701, 40308), (2268, 30231), (2916, 23513), (3359, 20412), (3402, 20154), (5103, 13436), (6718, 10206), (6804, 10077)]