72067641

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 103210944

約数和(自身を除く): 31143303

約数列:

[1, 3, 17, 51, 101, 289, 303, 823, 867, 1717, 2469, 5151, 13991, 29189, 41973, 83123, 87567, 237847, 249369, 713541, 1413091, 4239273, 24022547, 72067641]

約数ペア:

[(1, 72067641), (3, 24022547), (17, 4239273), (51, 1413091), (101, 713541), (289, 249369), (303, 237847), (823, 87567), (867, 83123), (1717, 41973), (2469, 29189), (5151, 13991)]