74451736

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 77957864

約数列:

[1, 2, 4, 8, 23, 41, 46, 71, 82, 92, 139, 142, 164, 184, 278, 284, 328, 556, 568, 943, 1112, 1633, 1886, 2911, 3197, 3266, 3772, 5699, 5822, 6394, 6532, 7544, 9869, 11398, 11644, 12788, 13064, 19738, 22796, 23288, 25576, 39476, 45592, 66953, 78952, 131077, 133906, 226987, 262154, 267812, 404629, 453974, 524308, 535624, 809258, 907948, 1048616, 1618516, 1815896, 3237032, 9306467, 18612934, 37225868, 74451736]

約数ペア:

[(1, 74451736), (2, 37225868), (4, 18612934), (8, 9306467), (23, 3237032), (41, 1815896), (46, 1618516), (71, 1048616), (82, 907948), (92, 809258), (139, 535624), (142, 524308), (164, 453974), (184, 404629), (278, 267812), (284, 262154), (328, 226987), (556, 133906), (568, 131077), (943, 78952), (1112, 66953), (1633, 45592), (1886, 39476), (2911, 25576), (3197, 23288), (3266, 22796), (3772, 19738), (5699, 13064), (5822, 12788), (6394, 11644), (6532, 11398), (7544, 9869)]