42643072

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19597}}^1$

素因数の和:19628

約数の個数: 32

約数和(自身を含む): 89954820

約数和(自身を除く): 47311748

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 19597, 39194, 78388, 156776, 313552, 333149, 627104, 666298, 1254208, 1332596, 2508416, 2665192, 5330384, 10660768, 21321536, 42643072]

約数ペア:

[(1, 42643072), (2, 21321536), (4, 10660768), (8, 5330384), (16, 2665192), (17, 2508416), (32, 1332596), (34, 1254208), (64, 666298), (68, 627104), (128, 333149), (136, 313552), (272, 156776), (544, 78388), (1088, 39194), (2176, 19597)]