39443978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{59}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 74208960

約数和(自身を除く): 34764982

約数列:

[1, 2, 7, 14, 17, 34, 53, 59, 106, 118, 119, 238, 371, 413, 742, 826, 901, 1003, 1802, 2006, 2809, 3127, 5618, 6254, 6307, 7021, 12614, 14042, 19663, 21889, 39326, 43778, 47753, 53159, 95506, 106318, 165731, 331462, 334271, 372113, 668542, 744226, 1160117, 2320234, 2817427, 5634854, 19721989, 39443978]

約数ペア:

[(1, 39443978), (2, 19721989), (7, 5634854), (14, 2817427), (17, 2320234), (34, 1160117), (53, 744226), (59, 668542), (106, 372113), (118, 334271), (119, 331462), (238, 165731), (371, 106318), (413, 95506), (742, 53159), (826, 47753), (901, 43778), (1003, 39326), (1802, 21889), (2006, 19663), (2809, 14042), (3127, 12614), (5618, 7021), (6254, 6307)]