70347856

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 139633920

約数和(自身を除く): 69286064

約数列:

[1, 2, 4, 8, 16, 67, 134, 137, 268, 274, 479, 536, 548, 958, 1072, 1096, 1916, 2192, 3832, 7664, 9179, 18358, 32093, 36716, 64186, 65623, 73432, 128372, 131246, 146864, 256744, 262492, 513488, 524984, 1049968, 4396741, 8793482, 17586964, 35173928, 70347856]

約数ペア:

[(1, 70347856), (2, 35173928), (4, 17586964), (8, 8793482), (16, 4396741), (67, 1049968), (134, 524984), (137, 513488), (268, 262492), (274, 256744), (479, 146864), (536, 131246), (548, 128372), (958, 73432), (1072, 65623), (1096, 64186), (1916, 36716), (2192, 32093), (3832, 18358), (7664, 9179)]