70724888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21937}}^1$

素因数の和:21987

約数の個数: 32

約数和(自身を含む): 147423360

約数和(自身を除く): 76698472

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 21937, 43874, 87748, 175496, 285181, 570362, 680047, 1140724, 1360094, 2281448, 2720188, 5440376, 8840611, 17681222, 35362444, 70724888]

約数ペア:

[(1, 70724888), (2, 35362444), (4, 17681222), (8, 8840611), (13, 5440376), (26, 2720188), (31, 2281448), (52, 1360094), (62, 1140724), (104, 680047), (124, 570362), (248, 285181), (403, 175496), (806, 87748), (1612, 43874), (3224, 21937)]