77984848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{701}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 160603560

約数和(自身を除く): 82618712

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 409, 701, 818, 1402, 1636, 2804, 3272, 5608, 6544, 6953, 11216, 11917, 13906, 23834, 27812, 47668, 55624, 95336, 111248, 190672, 286709, 573418, 1146836, 2293672, 4587344, 4874053, 9748106, 19496212, 38992424, 77984848]

約数ペア:

[(1, 77984848), (2, 38992424), (4, 19496212), (8, 9748106), (16, 4874053), (17, 4587344), (34, 2293672), (68, 1146836), (136, 573418), (272, 286709), (409, 190672), (701, 111248), (818, 95336), (1402, 55624), (1636, 47668), (2804, 27812), (3272, 23834), (5608, 13906), (6544, 11917), (6953, 11216)]