69746768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47903}}^1$

素因数の和:47931

約数の個数: 40

約数和(自身を含む): 166322688

約数和(自身を除く): 96575920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 47903, 95806, 191612, 335321, 383224, 622739, 670642, 766448, 1245478, 1341284, 2490956, 2682568, 4359173, 4981912, 5365136, 8718346, 9963824, 17436692, 34873384, 69746768]

約数ペア:

[(1, 69746768), (2, 34873384), (4, 17436692), (7, 9963824), (8, 8718346), (13, 5365136), (14, 4981912), (16, 4359173), (26, 2682568), (28, 2490956), (52, 1341284), (56, 1245478), (91, 766448), (104, 670642), (112, 622739), (182, 383224), (208, 335321), (364, 191612), (728, 95806), (1456, 47903)]