56557596488

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{158581}}^1$

素因数の和:159105

約数の個数: 32

約数和(自身を含む): 107280723000

約数和(自身を除く): 50723126512

約数列:

[1, 2, 4, 8, 109, 218, 409, 436, 818, 872, 1636, 3272, 44581, 89162, 158581, 178324, 317162, 356648, 634324, 1268648, 17285329, 34570658, 64859629, 69141316, 129719258, 138282632, 259438516, 518877032, 7069699561, 14139399122, 28278798244, 56557596488]

約数ペア:

[(1, 56557596488), (2, 28278798244), (4, 14139399122), (8, 7069699561), (109, 518877032), (218, 259438516), (409, 138282632), (436, 129719258), (818, 69141316), (872, 64859629), (1636, 34570658), (3272, 17285329), (44581, 1268648), (89162, 634324), (158581, 356648), (178324, 317162)]