79769816

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 176858880

約数和(自身を除く): 97089064

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 157, 172, 211, 301, 314, 344, 422, 602, 628, 844, 1099, 1204, 1256, 1477, 1688, 2198, 2408, 2954, 4396, 5908, 6751, 8792, 9073, 11816, 13502, 18146, 27004, 33127, 36292, 47257, 54008, 63511, 66254, 72584, 94514, 127022, 132508, 189028, 231889, 254044, 265016, 378056, 463778, 508088, 927556, 1424461, 1855112, 2848922, 5697844, 9971227, 11395688, 19942454, 39884908, 79769816]

約数ペア:

[(1, 79769816), (2, 39884908), (4, 19942454), (7, 11395688), (8, 9971227), (14, 5697844), (28, 2848922), (43, 1855112), (56, 1424461), (86, 927556), (157, 508088), (172, 463778), (211, 378056), (301, 265016), (314, 254044), (344, 231889), (422, 189028), (602, 132508), (628, 127022), (844, 94514), (1099, 72584), (1204, 66254), (1256, 63511), (1477, 54008), (1688, 47257), (2198, 36292), (2408, 33127), (2954, 27004), (4396, 18146), (5908, 13502), (6751, 11816), (8792, 9073)]