80418316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 161183232

約数和(自身を除く): 80764916

約数列:

[1, 2, 4, 11, 22, 37, 44, 47, 74, 94, 148, 188, 407, 517, 814, 1034, 1051, 1628, 1739, 2068, 2102, 3478, 4204, 6956, 11561, 19129, 23122, 38258, 38887, 46244, 49397, 76516, 77774, 98794, 155548, 197588, 427757, 543367, 855514, 1086734, 1711028, 1827689, 2173468, 3655378, 7310756, 20104579, 40209158, 80418316]

約数ペア:

[(1, 80418316), (2, 40209158), (4, 20104579), (11, 7310756), (22, 3655378), (37, 2173468), (44, 1827689), (47, 1711028), (74, 1086734), (94, 855514), (148, 543367), (188, 427757), (407, 197588), (517, 155548), (814, 98794), (1034, 77774), (1051, 76516), (1628, 49397), (1739, 46244), (2068, 38887), (2102, 38258), (3478, 23122), (4204, 19129), (6956, 11561)]