39908274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 95446272

約数和(自身を除く): 55537998

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 61, 74, 111, 122, 183, 222, 259, 366, 421, 427, 518, 777, 842, 854, 1263, 1281, 1554, 2257, 2526, 2562, 2947, 4514, 5894, 6771, 8841, 13542, 15577, 15799, 17682, 25681, 31154, 31598, 46731, 47397, 51362, 77043, 93462, 94794, 109039, 154086, 179767, 218078, 327117, 359534, 539301, 654234, 950197, 1078602, 1900394, 2850591, 5701182, 6651379, 13302758, 19954137, 39908274]

約数ペア:

[(1, 39908274), (2, 19954137), (3, 13302758), (6, 6651379), (7, 5701182), (14, 2850591), (21, 1900394), (37, 1078602), (42, 950197), (61, 654234), (74, 539301), (111, 359534), (122, 327117), (183, 218078), (222, 179767), (259, 154086), (366, 109039), (421, 94794), (427, 93462), (518, 77043), (777, 51362), (842, 47397), (854, 46731), (1263, 31598), (1281, 31154), (1554, 25681), (2257, 17682), (2526, 15799), (2562, 15577), (2947, 13542), (4514, 8841), (5894, 6771)]