87214972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{25033}}^1$

素因数の和:25117

約数の個数: 24

約数和(自身を含む): 166826576

約数和(自身を除く): 79611604

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 25033, 50066, 100132, 325429, 650858, 1301716, 1677211, 3354422, 6708844, 21803743, 43607486, 87214972]

約数ペア:

[(1, 87214972), (2, 43607486), (4, 21803743), (13, 6708844), (26, 3354422), (52, 1677211), (67, 1301716), (134, 650858), (268, 325429), (871, 100132), (1742, 50066), (3484, 25033)]