87750832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{439}}^1$

素因数の和:522

約数の個数: 60

約数和(自身を含む): 189623280

約数和(自身を除く): 101872448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 439, 496, 806, 878, 961, 1612, 1756, 1922, 3224, 3512, 3844, 5707, 6448, 7024, 7688, 11414, 12493, 13609, 15376, 22828, 24986, 27218, 45656, 49972, 54436, 91312, 99944, 108872, 176917, 199888, 217744, 353834, 421879, 707668, 843758, 1415336, 1687516, 2830672, 3375032, 5484427, 6750064, 10968854, 21937708, 43875416, 87750832]

約数ペア:

[(1, 87750832), (2, 43875416), (4, 21937708), (8, 10968854), (13, 6750064), (16, 5484427), (26, 3375032), (31, 2830672), (52, 1687516), (62, 1415336), (104, 843758), (124, 707668), (208, 421879), (248, 353834), (403, 217744), (439, 199888), (496, 176917), (806, 108872), (878, 99944), (961, 91312), (1612, 54436), (1756, 49972), (1922, 45656), (3224, 27218), (3512, 24986), (3844, 22828), (5707, 15376), (6448, 13609), (7024, 12493), (7688, 11414)]