84881992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2131}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 171924480

約数和(自身を除く): 87042488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 383, 766, 1532, 2131, 3064, 4262, 4979, 8524, 9958, 17048, 19916, 27703, 39832, 55406, 110812, 221624, 816173, 1632346, 3264692, 6529384, 10610249, 21220498, 42440996, 84881992]

約数ペア:

[(1, 84881992), (2, 42440996), (4, 21220498), (8, 10610249), (13, 6529384), (26, 3264692), (52, 1632346), (104, 816173), (383, 221624), (766, 110812), (1532, 55406), (2131, 39832), (3064, 27703), (4262, 19916), (4979, 17048), (8524, 9958)]