89117678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 146893824

約数和(自身を除く): 57776146

約数列:

[1, 2, 13, 26, 127, 137, 197, 254, 274, 394, 1651, 1781, 2561, 3302, 3562, 5122, 17399, 25019, 26989, 34798, 50038, 53978, 226187, 325247, 350857, 452374, 650494, 701714, 3427603, 6855206, 44558839, 89117678]

約数ペア:

[(1, 89117678), (2, 44558839), (13, 6855206), (26, 3427603), (127, 701714), (137, 650494), (197, 452374), (254, 350857), (274, 325247), (394, 226187), (1651, 53978), (1781, 50038), (2561, 34798), (3302, 26989), (3562, 25019), (5122, 17399)]