71194736

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{66413}}^1$

素因数の和:66488

約数の個数: 20

約数和(自身を含む): 140000712

約数和(自身を除く): 68805976

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 66413, 132826, 265652, 531304, 1062608, 4449671, 8899342, 17798684, 35597368, 71194736]

約数ペア:

[(1, 71194736), (2, 35597368), (4, 17798684), (8, 8899342), (16, 4449671), (67, 1062608), (134, 531304), (268, 265652), (536, 132826), (1072, 66413)]