80291196

素因数分解:

$2^2\times 3^3\times {\mathrm{601}}^1\times {\mathrm{1237}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 208677280

約数和(自身を除く): 128386084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 601, 1202, 1237, 1803, 2404, 2474, 3606, 3711, 4948, 5409, 7212, 7422, 10818, 11133, 14844, 16227, 21636, 22266, 32454, 33399, 44532, 64908, 66798, 133596, 743437, 1486874, 2230311, 2973748, 4460622, 6690933, 8921244, 13381866, 20072799, 26763732, 40145598, 80291196]

約数ペア:

[(1, 80291196), (2, 40145598), (3, 26763732), (4, 20072799), (6, 13381866), (9, 8921244), (12, 6690933), (18, 4460622), (27, 2973748), (36, 2230311), (54, 1486874), (108, 743437), (601, 133596), (1202, 66798), (1237, 64908), (1803, 44532), (2404, 33399), (2474, 32454), (3606, 22266), (3711, 21636), (4948, 16227), (5409, 14844), (7212, 11133), (7422, 10818)]