77842492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 169845760

約数和(自身を除く): 92003268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 2707, 4108, 5414, 7189, 10828, 14378, 18949, 28756, 35191, 37898, 70382, 75796, 140764, 213853, 246337, 427706, 492674, 855412, 985348, 1496971, 2780089, 2993942, 5560178, 5987884, 11120356, 19460623, 38921246, 77842492]

約数ペア:

[(1, 77842492), (2, 38921246), (4, 19460623), (7, 11120356), (13, 5987884), (14, 5560178), (26, 2993942), (28, 2780089), (52, 1496971), (79, 985348), (91, 855412), (158, 492674), (182, 427706), (316, 246337), (364, 213853), (553, 140764), (1027, 75796), (1106, 70382), (2054, 37898), (2212, 35191), (2707, 28756), (4108, 18949), (5414, 14378), (7189, 10828)]