66938748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2143}}^1$

素因数の和:2306

約数の個数: 48

約数和(自身を含む): 165688320

約数和(自身を除く): 98749572

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 137, 228, 274, 411, 548, 822, 1644, 2143, 2603, 4286, 5206, 6429, 7809, 8572, 10412, 12858, 15618, 25716, 31236, 40717, 81434, 122151, 162868, 244302, 293591, 488604, 587182, 880773, 1174364, 1761546, 3523092, 5578229, 11156458, 16734687, 22312916, 33469374, 66938748]

約数ペア:

[(1, 66938748), (2, 33469374), (3, 22312916), (4, 16734687), (6, 11156458), (12, 5578229), (19, 3523092), (38, 1761546), (57, 1174364), (76, 880773), (114, 587182), (137, 488604), (228, 293591), (274, 244302), (411, 162868), (548, 122151), (822, 81434), (1644, 40717), (2143, 31236), (2603, 25716), (4286, 15618), (5206, 12858), (6429, 10412), (7809, 8572)]