85838584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{491}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 178020360

約数和(自身を除く): 92181776

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 491, 533, 982, 1066, 1681, 1964, 2132, 3362, 3928, 4264, 6383, 6724, 12766, 13448, 20131, 21853, 25532, 40262, 43706, 51064, 80524, 87412, 161048, 174824, 261703, 523406, 825371, 1046812, 1650742, 2093624, 3301484, 6602968, 10729823, 21459646, 42919292, 85838584]

約数ペア:

[(1, 85838584), (2, 42919292), (4, 21459646), (8, 10729823), (13, 6602968), (26, 3301484), (41, 2093624), (52, 1650742), (82, 1046812), (104, 825371), (164, 523406), (328, 261703), (491, 174824), (533, 161048), (982, 87412), (1066, 80524), (1681, 51064), (1964, 43706), (2132, 40262), (3362, 25532), (3928, 21853), (4264, 20131), (6383, 13448), (6724, 12766)]