86542792

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 105057848

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 131, 188, 251, 262, 329, 376, 502, 524, 658, 917, 1004, 1048, 1316, 1757, 1834, 2008, 2632, 3514, 3668, 6157, 7028, 7336, 11797, 12314, 14056, 23594, 24628, 32881, 43099, 47188, 49256, 65762, 82579, 86198, 94376, 131524, 165158, 172396, 230167, 263048, 330316, 344792, 460334, 660632, 920668, 1545407, 1841336, 3090814, 6181628, 10817849, 12363256, 21635698, 43271396, 86542792]

約数ペア:

[(1, 86542792), (2, 43271396), (4, 21635698), (7, 12363256), (8, 10817849), (14, 6181628), (28, 3090814), (47, 1841336), (56, 1545407), (94, 920668), (131, 660632), (188, 460334), (251, 344792), (262, 330316), (329, 263048), (376, 230167), (502, 172396), (524, 165158), (658, 131524), (917, 94376), (1004, 86198), (1048, 82579), (1316, 65762), (1757, 49256), (1834, 47188), (2008, 43099), (2632, 32881), (3514, 24628), (3668, 23594), (6157, 14056), (7028, 12314), (7336, 11797)]