71289202328

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{204887}}^1$

素因数の和:205008

約数の個数: 64

約数和(自身を含む): 146339205120

約数和(自身を除く): 75050002792

約数列:

[1, 2, 4, 8, 23, 31, 46, 61, 62, 92, 122, 124, 184, 244, 248, 488, 713, 1403, 1426, 1891, 2806, 2852, 3782, 5612, 5704, 7564, 11224, 15128, 43493, 86986, 173972, 204887, 347944, 409774, 819548, 1639096, 4712401, 6351497, 9424802, 12498107, 12702994, 18849604, 24996214, 25405988, 37699208, 49992428, 50811976, 99984856, 146084431, 287456461, 292168862, 387441317, 574912922, 584337724, 774882634, 1149825844, 1168675448, 1549765268, 2299651688, 3099530536, 8911150291, 17822300582, 35644601164, 71289202328]

約数ペア:

[(1, 71289202328), (2, 35644601164), (4, 17822300582), (8, 8911150291), (23, 3099530536), (31, 2299651688), (46, 1549765268), (61, 1168675448), (62, 1149825844), (92, 774882634), (122, 584337724), (124, 574912922), (184, 387441317), (244, 292168862), (248, 287456461), (488, 146084431), (713, 99984856), (1403, 50811976), (1426, 49992428), (1891, 37699208), (2806, 25405988), (2852, 24996214), (3782, 18849604), (5612, 12702994), (5704, 12498107), (7564, 9424802), (11224, 6351497), (15128, 4712401), (43493, 1639096), (86986, 819548), (173972, 409774), (204887, 347944)]