72884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 154560

約数和(自身を除く): 81676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 1918, 2603, 3836, 5206, 10412, 18221, 36442, 72884]

約数ペア:

[(1, 72884), (2, 36442), (4, 18221), (7, 10412), (14, 5206), (19, 3836), (28, 2603), (38, 1918), (76, 959), (133, 548), (137, 532), (266, 274)]