72601774

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1429}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 131788800

約数和(自身を除く): 59187026

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 382, 1337, 1429, 2674, 2858, 3629, 7258, 10003, 20006, 25403, 27151, 50806, 54302, 190057, 272939, 380114, 545878, 1910573, 3821146, 5185841, 10371682, 36300887, 72601774]

約数ペア:

[(1, 72601774), (2, 36300887), (7, 10371682), (14, 5185841), (19, 3821146), (38, 1910573), (133, 545878), (191, 380114), (266, 272939), (382, 190057), (1337, 54302), (1429, 50806), (2674, 27151), (2858, 25403), (3629, 20006), (7258, 10003)]