80444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:54

約数の個数: 36

約数和(自身を含む): 184464

約数和(自身を除く): 104020

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 884, 1183, 1547, 2366, 2873, 3094, 4732, 5746, 6188, 11492, 20111, 40222, 80444]

約数ペア:

[(1, 80444), (2, 40222), (4, 20111), (7, 11492), (13, 6188), (14, 5746), (17, 4732), (26, 3094), (28, 2873), (34, 2366), (52, 1547), (68, 1183), (91, 884), (119, 676), (169, 476), (182, 442), (221, 364), (238, 338)]