72153104

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{67307}}^1$

素因数の和:67382

約数の個数: 20

約数和(自身を含む): 141885264

約数和(自身を除く): 69732160

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 67307, 134614, 269228, 538456, 1076912, 4509569, 9019138, 18038276, 36076552, 72153104]

約数ペア:

[(1, 72153104), (2, 36076552), (4, 18038276), (8, 9019138), (16, 4509569), (67, 1076912), (134, 538456), (268, 269228), (536, 134614), (1072, 67307)]