72464872

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{127579}}^1$

素因数の和:127656

約数の個数: 16

約数和(自身を含む): 137786400

約数和(自身を除く): 65321528

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 127579, 255158, 510316, 1020632, 9058109, 18116218, 36232436, 72464872]

約数ペア:

[(1, 72464872), (2, 36232436), (4, 18116218), (8, 9058109), (71, 1020632), (142, 510316), (284, 255158), (568, 127579)]