71313776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1097}}^1$

素因数の和:1361

約数の個数: 40

約数和(自身を含む): 147044160

約数和(自身を除く): 75730384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 478, 956, 1097, 1912, 2194, 3824, 4063, 4388, 8126, 8776, 16252, 17552, 18649, 32504, 37298, 65008, 74596, 149192, 262183, 298384, 524366, 1048732, 2097464, 4194928, 4457111, 8914222, 17828444, 35656888, 71313776]

約数ペア:

[(1, 71313776), (2, 35656888), (4, 17828444), (8, 8914222), (16, 4457111), (17, 4194928), (34, 2097464), (68, 1048732), (136, 524366), (239, 298384), (272, 262183), (478, 149192), (956, 74596), (1097, 65008), (1912, 37298), (2194, 32504), (3824, 18649), (4063, 17552), (4388, 16252), (8126, 8776)]