4077771868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{6581}}^1$

素因数の和:6898

約数の個数: 48

約数和(自身を含む): 7784663040

約数和(自身を除く): 3706891172

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 263, 526, 589, 1052, 1178, 2356, 4997, 6581, 8153, 9994, 13162, 16306, 19988, 26324, 32612, 125039, 154907, 204011, 250078, 309814, 408022, 500156, 619628, 816044, 1730803, 3461606, 3876209, 6923212, 7752418, 15504836, 32885257, 53654893, 65770514, 107309786, 131541028, 214619572, 1019442967, 2038885934, 4077771868]

約数ペア:

[(1, 4077771868), (2, 2038885934), (4, 1019442967), (19, 214619572), (31, 131541028), (38, 107309786), (62, 65770514), (76, 53654893), (124, 32885257), (263, 15504836), (526, 7752418), (589, 6923212), (1052, 3876209), (1178, 3461606), (2356, 1730803), (4997, 816044), (6581, 619628), (8153, 500156), (9994, 408022), (13162, 309814), (16306, 250078), (19988, 204011), (26324, 154907), (32612, 125039)]