77817616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5953}}^1$

素因数の和:6023

約数の個数: 40

約数和(自身を含む): 162425120

約数和(自身を除く): 84607504

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 5953, 6536, 11906, 13072, 23812, 47624, 95248, 113107, 226214, 255979, 452428, 511958, 904856, 1023916, 1809712, 2047832, 4095664, 4863601, 9727202, 19454404, 38908808, 77817616]

約数ペア:

[(1, 77817616), (2, 38908808), (4, 19454404), (8, 9727202), (16, 4863601), (19, 4095664), (38, 2047832), (43, 1809712), (76, 1023916), (86, 904856), (152, 511958), (172, 452428), (304, 255979), (344, 226214), (688, 113107), (817, 95248), (1634, 47624), (3268, 23812), (5953, 13072), (6536, 11906)]