63990836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13523}}^1$

素因数の和:13560

約数の個数: 36

約数和(自身を含む): 138593952

約数和(自身を除く): 74603116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 13523, 27046, 54092, 94661, 175799, 189322, 351598, 378644, 703196, 1230593, 2285387, 2461186, 4570774, 4922372, 9141548, 15997709, 31995418, 63990836]

約数ペア:

[(1, 63990836), (2, 31995418), (4, 15997709), (7, 9141548), (13, 4922372), (14, 4570774), (26, 2461186), (28, 2285387), (52, 1230593), (91, 703196), (169, 378644), (182, 351598), (338, 189322), (364, 175799), (676, 94661), (1183, 54092), (2366, 27046), (4732, 13523)]