78017568

素因数分解:

$2^5\times 3^1\times {\mathrm{409}}^1\times {\mathrm{1987}}^1$

素因数の和:2409

約数の個数: 48

約数和(自身を含む): 205400160

約数和(自身を除く): 127382592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 409, 818, 1227, 1636, 1987, 2454, 3272, 3974, 4908, 5961, 6544, 7948, 9816, 11922, 13088, 15896, 19632, 23844, 31792, 39264, 47688, 63584, 95376, 190752, 812683, 1625366, 2438049, 3250732, 4876098, 6501464, 9752196, 13002928, 19504392, 26005856, 39008784, 78017568]

約数ペア:

[(1, 78017568), (2, 39008784), (3, 26005856), (4, 19504392), (6, 13002928), (8, 9752196), (12, 6501464), (16, 4876098), (24, 3250732), (32, 2438049), (48, 1625366), (96, 812683), (409, 190752), (818, 95376), (1227, 63584), (1636, 47688), (1987, 39264), (2454, 31792), (3272, 23844), (3974, 19632), (4908, 15896), (5961, 13088), (6544, 11922), (7948, 9816)]