68903692

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 146397888

約数和(自身を除く): 77494196

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 121, 143, 188, 233, 242, 286, 466, 484, 517, 572, 611, 932, 1034, 1222, 1573, 2068, 2444, 2563, 3029, 3146, 5126, 5687, 6058, 6292, 6721, 10252, 10951, 11374, 12116, 13442, 21902, 22748, 26884, 28193, 33319, 43804, 56386, 66638, 73931, 112772, 120461, 133276, 142363, 147862, 240922, 284726, 295724, 366509, 481844, 569452, 733018, 1325071, 1466036, 1565993, 2650142, 3131986, 5300284, 6263972, 17225923, 34451846, 68903692]

約数ペア:

[(1, 68903692), (2, 34451846), (4, 17225923), (11, 6263972), (13, 5300284), (22, 3131986), (26, 2650142), (44, 1565993), (47, 1466036), (52, 1325071), (94, 733018), (121, 569452), (143, 481844), (188, 366509), (233, 295724), (242, 284726), (286, 240922), (466, 147862), (484, 142363), (517, 133276), (572, 120461), (611, 112772), (932, 73931), (1034, 66638), (1222, 56386), (1573, 43804), (2068, 33319), (2444, 28193), (2563, 26884), (3029, 22748), (3146, 21902), (5126, 13442), (5687, 12116), (6058, 11374), (6292, 10951), (6721, 10252)]