71082928

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1370

約数の個数: 60

約数和(自身を含む): 162592272

約数和(自身を除く): 91509344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1277, 1988, 2554, 3479, 3976, 5108, 6958, 7952, 8939, 10216, 13916, 17878, 20432, 27832, 35756, 55664, 62573, 71512, 90667, 125146, 143024, 181334, 250292, 362668, 500584, 634669, 725336, 1001168, 1269338, 1450672, 2538676, 4442683, 5077352, 8885366, 10154704, 17770732, 35541464, 71082928]

約数ペア:

[(1, 71082928), (2, 35541464), (4, 17770732), (7, 10154704), (8, 8885366), (14, 5077352), (16, 4442683), (28, 2538676), (49, 1450672), (56, 1269338), (71, 1001168), (98, 725336), (112, 634669), (142, 500584), (196, 362668), (284, 250292), (392, 181334), (497, 143024), (568, 125146), (784, 90667), (994, 71512), (1136, 62573), (1277, 55664), (1988, 35756), (2554, 27832), (3479, 20432), (3976, 17878), (5108, 13916), (6958, 10216), (7952, 8939)]