85543456

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2347}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 181058976

約数和(自身を除く): 95515520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1139, 2144, 2278, 2347, 4556, 4694, 9112, 9388, 18224, 18776, 36448, 37552, 39899, 75104, 79798, 157249, 159596, 314498, 319192, 628996, 638384, 1257992, 1276768, 2515984, 2673233, 5031968, 5346466, 10692932, 21385864, 42771728, 85543456]

約数ペア:

[(1, 85543456), (2, 42771728), (4, 21385864), (8, 10692932), (16, 5346466), (17, 5031968), (32, 2673233), (34, 2515984), (67, 1276768), (68, 1257992), (134, 638384), (136, 628996), (268, 319192), (272, 314498), (536, 159596), (544, 157249), (1072, 79798), (1139, 75104), (2144, 39899), (2278, 37552), (2347, 36448), (4556, 18776), (4694, 18224), (9112, 9388)]