68040256

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2719}}^1$

素因数の和:2771

約数の個数: 56

約数和(自身を含む): 149230080

約数和(自身を除く): 81189824

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 2719, 3128, 5438, 6256, 10876, 12512, 21752, 25024, 43504, 46223, 62537, 87008, 92446, 125074, 174016, 184892, 250148, 369784, 500296, 739568, 1000592, 1063129, 1479136, 2001184, 2126258, 2958272, 4002368, 4252516, 8505032, 17010064, 34020128, 68040256]

約数ペア:

[(1, 68040256), (2, 34020128), (4, 17010064), (8, 8505032), (16, 4252516), (17, 4002368), (23, 2958272), (32, 2126258), (34, 2001184), (46, 1479136), (64, 1063129), (68, 1000592), (92, 739568), (136, 500296), (184, 369784), (272, 250148), (368, 184892), (391, 174016), (544, 125074), (736, 92446), (782, 87008), (1088, 62537), (1472, 46223), (1564, 43504), (2719, 25024), (3128, 21752), (5438, 12512), (6256, 10876)]