65421748

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 136052224

約数和(自身を除く): 70630476

約数列:

[1, 2, 4, 7, 14, 28, 43, 67, 86, 134, 172, 268, 301, 469, 602, 811, 938, 1204, 1622, 1876, 2881, 3244, 5677, 5762, 11354, 11524, 20167, 22708, 34873, 40334, 54337, 69746, 80668, 108674, 139492, 217348, 244111, 380359, 488222, 760718, 976444, 1521436, 2336491, 4672982, 9345964, 16355437, 32710874, 65421748]

約数ペア:

[(1, 65421748), (2, 32710874), (4, 16355437), (7, 9345964), (14, 4672982), (28, 2336491), (43, 1521436), (67, 976444), (86, 760718), (134, 488222), (172, 380359), (268, 244111), (301, 217348), (469, 139492), (602, 108674), (811, 80668), (938, 69746), (1204, 54337), (1622, 40334), (1876, 34873), (2881, 22708), (3244, 20167), (5677, 11524), (5762, 11354)]