71349136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{262313}}^1$

素因数の和:262338

約数の個数: 20

約数和(自身を含む): 146371212

約数和(自身を除く): 75022076

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 262313, 524626, 1049252, 2098504, 4197008, 4459321, 8918642, 17837284, 35674568, 71349136]

約数ペア:

[(1, 71349136), (2, 35674568), (4, 17837284), (8, 8918642), (16, 4459321), (17, 4197008), (34, 2098504), (68, 1049252), (136, 524626), (272, 262313)]