74784052

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 154344960

約数和(自身を除く): 79560908

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 179, 301, 347, 358, 602, 694, 716, 1204, 1253, 1388, 2429, 2506, 4858, 5012, 7697, 9716, 14921, 15394, 29842, 30788, 53879, 59684, 62113, 104447, 107758, 124226, 208894, 215516, 248452, 417788, 434791, 869582, 1739164, 2670859, 5341718, 10683436, 18696013, 37392026, 74784052]

約数ペア:

[(1, 74784052), (2, 37392026), (4, 18696013), (7, 10683436), (14, 5341718), (28, 2670859), (43, 1739164), (86, 869582), (172, 434791), (179, 417788), (301, 248452), (347, 215516), (358, 208894), (602, 124226), (694, 107758), (716, 104447), (1204, 62113), (1253, 59684), (1388, 53879), (2429, 30788), (2506, 29842), (4858, 15394), (5012, 14921), (7697, 9716)]