66413284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4088

約数の個数: 48

約数和(自身を含む): 144363520

約数和(自身を除く): 77950236

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4027, 4123, 8054, 8246, 16108, 16492, 28189, 56378, 76513, 112756, 124837, 153026, 249674, 306052, 499348, 535591, 873859, 1071182, 1747718, 2142364, 2371903, 3495436, 4743806, 9487612, 16603321, 33206642, 66413284]

約数ペア:

[(1, 66413284), (2, 33206642), (4, 16603321), (7, 9487612), (14, 4743806), (19, 3495436), (28, 2371903), (31, 2142364), (38, 1747718), (62, 1071182), (76, 873859), (124, 535591), (133, 499348), (217, 306052), (266, 249674), (434, 153026), (532, 124837), (589, 112756), (868, 76513), (1178, 56378), (2356, 28189), (4027, 16492), (4123, 16108), (8054, 8246)]