76071940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31963}}^1$

素因数の和:31996

約数の個数: 48

約数和(自身を含む): 193318272

約数和(自身を除く): 117246332

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 31963, 63926, 127852, 159815, 223741, 319630, 447482, 543371, 639260, 894964, 1086742, 1118705, 2173484, 2237410, 2716855, 3803597, 4474820, 5433710, 7607194, 10867420, 15214388, 19017985, 38035970, 76071940]

約数ペア:

[(1, 76071940), (2, 38035970), (4, 19017985), (5, 15214388), (7, 10867420), (10, 7607194), (14, 5433710), (17, 4474820), (20, 3803597), (28, 2716855), (34, 2237410), (35, 2173484), (68, 1118705), (70, 1086742), (85, 894964), (119, 639260), (140, 543371), (170, 447482), (238, 319630), (340, 223741), (476, 159815), (595, 127852), (1190, 63926), (2380, 31963)]