72512072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{533177}}^1$

素因数の和:533200

約数の個数: 16

約数和(自身を含む): 143958060

約数和(自身を除く): 71445988

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 533177, 1066354, 2132708, 4265416, 9064009, 18128018, 36256036, 72512072]

約数ペア:

[(1, 72512072), (2, 36256036), (4, 18128018), (8, 9064009), (17, 4265416), (34, 2132708), (68, 1066354), (136, 533177)]