71234590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1993

約数の個数: 64

約数和(自身を含む): 160247808

約数和(自身を除く): 89013218

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 434, 527, 595, 1054, 1085, 1190, 1931, 2170, 2635, 3689, 3862, 5270, 7378, 9655, 13517, 18445, 19310, 27034, 32827, 36890, 59861, 65654, 67585, 119722, 135170, 164135, 229789, 299305, 328270, 419027, 459578, 598610, 838054, 1017637, 1148945, 2035274, 2095135, 2297890, 4190270, 5088185, 7123459, 10176370, 14246918, 35617295, 71234590]

約数ペア:

[(1, 71234590), (2, 35617295), (5, 14246918), (7, 10176370), (10, 7123459), (14, 5088185), (17, 4190270), (31, 2297890), (34, 2095135), (35, 2035274), (62, 1148945), (70, 1017637), (85, 838054), (119, 598610), (155, 459578), (170, 419027), (217, 328270), (238, 299305), (310, 229789), (434, 164135), (527, 135170), (595, 119722), (1054, 67585), (1085, 65654), (1190, 59861), (1931, 36890), (2170, 32827), (2635, 27034), (3689, 19310), (3862, 18445), (5270, 13517), (7378, 9655)]