68358808

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1567}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 158054400

約数和(自身を除く): 89695592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 56, 76, 82, 133, 152, 164, 266, 287, 328, 532, 574, 779, 1064, 1148, 1558, 1567, 2296, 3116, 3134, 5453, 6232, 6268, 10906, 10969, 12536, 21812, 21938, 29773, 43624, 43876, 59546, 64247, 87752, 119092, 128494, 208411, 238184, 256988, 416822, 449729, 513976, 833644, 899458, 1220693, 1667288, 1798916, 2441386, 3597832, 4882772, 8544851, 9765544, 17089702, 34179404, 68358808]

約数ペア:

[(1, 68358808), (2, 34179404), (4, 17089702), (7, 9765544), (8, 8544851), (14, 4882772), (19, 3597832), (28, 2441386), (38, 1798916), (41, 1667288), (56, 1220693), (76, 899458), (82, 833644), (133, 513976), (152, 449729), (164, 416822), (266, 256988), (287, 238184), (328, 208411), (532, 128494), (574, 119092), (779, 87752), (1064, 64247), (1148, 59546), (1558, 43876), (1567, 43624), (2296, 29773), (3116, 21938), (3134, 21812), (5453, 12536), (6232, 10969), (6268, 10906)]