72649836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{288293}}^1$

素因数の和:288310

約数の個数: 36

約数和(自身を含む): 209878032

約数和(自身を除く): 137228196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 288293, 576586, 864879, 1153172, 1729758, 2018051, 2594637, 3459516, 4036102, 5189274, 6054153, 8072204, 10378548, 12108306, 18162459, 24216612, 36324918, 72649836]

約数ペア:

[(1, 72649836), (2, 36324918), (3, 24216612), (4, 18162459), (6, 12108306), (7, 10378548), (9, 8072204), (12, 6054153), (14, 5189274), (18, 4036102), (21, 3459516), (28, 2594637), (36, 2018051), (42, 1729758), (63, 1153172), (84, 864879), (126, 576586), (252, 288293)]