80373524

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3389}}^1$

素因数の和:3429

約数の個数: 54

約数和(自身を含む): 179897130

約数和(自身を除く): 99523606

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 3389, 5929, 6778, 11858, 13556, 23716, 23723, 37279, 47446, 74558, 94892, 149116, 166061, 260953, 332122, 410069, 521906, 664244, 820138, 1043812, 1640276, 1826671, 2870483, 3653342, 5740966, 7306684, 11481932, 20093381, 40186762, 80373524]

約数ペア:

[(1, 80373524), (2, 40186762), (4, 20093381), (7, 11481932), (11, 7306684), (14, 5740966), (22, 3653342), (28, 2870483), (44, 1826671), (49, 1640276), (77, 1043812), (98, 820138), (121, 664244), (154, 521906), (196, 410069), (242, 332122), (308, 260953), (484, 166061), (539, 149116), (847, 94892), (1078, 74558), (1694, 47446), (2156, 37279), (3388, 23723), (3389, 23716), (5929, 13556), (6778, 11858)]