87841208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120661}}^1$

素因数の和:120687

約数の個数: 32

約数和(自身を含む): 202712160

約数和(自身を除く): 114870952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 120661, 241322, 482644, 844627, 965288, 1568593, 1689254, 3137186, 3378508, 6274372, 6757016, 10980151, 12548744, 21960302, 43920604, 87841208]

約数ペア:

[(1, 87841208), (2, 43920604), (4, 21960302), (7, 12548744), (8, 10980151), (13, 6757016), (14, 6274372), (26, 3378508), (28, 3137186), (52, 1689254), (56, 1568593), (91, 965288), (104, 844627), (182, 482644), (364, 241322), (728, 120661)]