68163810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15889}}^1$

素因数の和:15923

約数の個数: 64

約数和(自身を含む): 192205440

約数和(自身を除く): 124041630

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 15889, 31778, 47667, 79445, 95334, 158890, 174779, 206557, 238335, 349558, 413114, 476670, 524337, 619671, 873895, 1032785, 1048674, 1239342, 1747790, 2065570, 2272127, 2621685, 3098355, 4544254, 5243370, 6196710, 6816381, 11360635, 13632762, 22721270, 34081905, 68163810]

約数ペア:

[(1, 68163810), (2, 34081905), (3, 22721270), (5, 13632762), (6, 11360635), (10, 6816381), (11, 6196710), (13, 5243370), (15, 4544254), (22, 3098355), (26, 2621685), (30, 2272127), (33, 2065570), (39, 1747790), (55, 1239342), (65, 1048674), (66, 1032785), (78, 873895), (110, 619671), (130, 524337), (143, 476670), (165, 413114), (195, 349558), (286, 238335), (330, 206557), (390, 174779), (429, 158890), (715, 95334), (858, 79445), (1430, 47667), (2145, 31778), (4290, 15889)]