72711952

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{64007}}^1$

素因数の和:64086

約数の個数: 20

約数和(自身を含む): 142865856

約数和(自身を除く): 70153904

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 64007, 128014, 256028, 512056, 1024112, 4544497, 9088994, 18177988, 36355976, 72711952]

約数ペア:

[(1, 72711952), (2, 36355976), (4, 18177988), (8, 9088994), (16, 4544497), (71, 1024112), (142, 512056), (284, 256028), (568, 128014), (1136, 64007)]