72361548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{287149}}^1$

素因数の和:287166

約数の個数: 36

約数和(自身を含む): 209045200

約数和(自身を除く): 136683652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 287149, 574298, 861447, 1148596, 1722894, 2010043, 2584341, 3445788, 4020086, 5168682, 6030129, 8040172, 10337364, 12060258, 18090387, 24120516, 36180774, 72361548]

約数ペア:

[(1, 72361548), (2, 36180774), (3, 24120516), (4, 18090387), (6, 12060258), (7, 10337364), (9, 8040172), (12, 6030129), (14, 5168682), (18, 4020086), (21, 3445788), (28, 2584341), (36, 2010043), (42, 1722894), (63, 1148596), (84, 861447), (126, 574298), (252, 287149)]