99644168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{997}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 208112940

約数和(自身を除く): 108468772

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 961, 997, 1612, 1922, 1994, 3224, 3844, 3988, 7688, 7976, 12493, 12961, 24986, 25922, 30907, 49972, 51844, 61814, 99944, 103688, 123628, 247256, 401791, 803582, 958117, 1607164, 1916234, 3214328, 3832468, 7664936, 12455521, 24911042, 49822084, 99644168]

約数ペア:

[(1, 99644168), (2, 49822084), (4, 24911042), (8, 12455521), (13, 7664936), (26, 3832468), (31, 3214328), (52, 1916234), (62, 1607164), (104, 958117), (124, 803582), (248, 401791), (403, 247256), (806, 123628), (961, 103688), (997, 99944), (1612, 61814), (1922, 51844), (1994, 49972), (3224, 30907), (3844, 25922), (3988, 24986), (7688, 12961), (7976, 12493)]